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Search: id:A055714
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A055714 Numbers n such that n | Sigma_10[n]. +0
1
1, 10, 60, 65, 75, 82, 84, 130, 140, 150, 175, 260, 350, 410, 420, 525, 780, 1050, 1105, 1550, 1812, 1820, 2050, 2100, 2210, 2325, 2378, 2460, 2665, 3050, 3250, 3500, 3972, 4228, 4420, 4575, 4650, 5330, 5425, 5460, 5473, 5740, 6150, 7852, 7868, 8282, 8840 (list; graph; listen)
OFFSET

1,2

COMMENT

sigma_10(n) is the sum of the 10th powers of the divisors of n.

MATHEMATICA

Do[If[Mod[DivisorSigma[10, n], n]==0, Print[n]], {n, 1, 10000}]

CROSSREFS

Sequence in context: A055586 A054489 A140890 this_sequence A046762 A066290 A065641

Adjacent sequences: A055711 A055712 A055713 this_sequence A055715 A055716 A055717

KEYWORD

nonn

AUTHOR

Robert G. Wilson v (rgwv(AT)rgwv.com), Jun 09 2000

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Last modified December 18 21:37 EST 2009. Contains 171024 sequences.


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