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A015768 Numbers n such that phi(n) | sigma_10(n). 1
1, 2, 3, 6, 22, 33, 66, 166, 250, 375, 498, 750, 1506, 1826, 5478, 8250, 10375, 10873, 16566, 17762, 20750, 21746, 31125, 32619, 41666, 53286, 62250, 62499, 65238, 98250, 110066, 119603, 124998, 177153, 195382, 228250, 239206 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

COMMENTS

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

CROSSREFS

Sequence in context: A013155 A007501 A015773 * A094470 A015764 A015759

Adjacent sequences:  A015765 A015766 A015767 * A015769 A015770 A015771

KEYWORD

nonn

AUTHOR

Robert G. Wilson v (rgwv(AT)rgwv.com)

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Last modified February 16 21:42 EST 2012. Contains 205977 sequences.