A102783 Numbers k that divide sigma_m(k) for some m > 0.

1, 6, 10, 22, 26, 28, 34, 38, 42, 54, 58, 60, 65, 66, 74, 75, 82, 84, 86, 106, 114, 118, 120, 122, 130, 134, 135, 140, 145, 147, 150, 156, 166, 168, 175, 185, 186, 190, 194, 198, 202, 204, 214, 216, 218, 222, 226, 228, 231, 250, 258

Offset: 1

Author

Nathan Simpson (ntspam2(AT)netscape.net), Feb 11 2005

Keywords

• easy
• nonn

Examples

			a(4)=22 because 1^5 + 2^5 + 11^5 + 22^5 = 5314716 = 22*241578.
		

Links

• T. D. Noe, Table of n, a(n) for n = 1..1000

Crossrefs

Cf. A007691, A134387.