29154915

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1657}}^1$

素因数の和:1708

約数の個数: 48

約数和(自身を含む): 55867968

約数和(自身を除く): 26713053

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 345, 391, 765, 1035, 1173, 1657, 1955, 3519, 4971, 5865, 8285, 14913, 17595, 24855, 28169, 38111, 74565, 84507, 114333, 140845, 190555, 253521, 342999, 422535, 571665, 647887, 1267605, 1714995, 1943661, 3239435, 5830983, 9718305, 29154915]

約数ペア:

[(1, 29154915), (3, 9718305), (5, 5830983), (9, 3239435), (15, 1943661), (17, 1714995), (23, 1267605), (45, 647887), (51, 571665), (69, 422535), (85, 342999), (115, 253521), (153, 190555), (207, 140845), (255, 114333), (345, 84507), (391, 74565), (765, 38111), (1035, 28169), (1173, 24855), (1657, 17595), (1955, 14913), (3519, 8285), (4971, 5865)]