66703095

素因数分解:

$3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1511}}^1$

素因数の和:1637

約数の個数: 40

約数和(自身を含む): 120748320

約数和(自身を除く): 54045225

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 109, 135, 327, 405, 545, 981, 1511, 1635, 2943, 4533, 4905, 7555, 8829, 13599, 14715, 22665, 40797, 44145, 67995, 122391, 164699, 203985, 494097, 611955, 823495, 1482291, 2470485, 4446873, 7411455, 13340619, 22234365, 66703095]

約数ペア:

[(1, 66703095), (3, 22234365), (5, 13340619), (9, 7411455), (15, 4446873), (27, 2470485), (45, 1482291), (81, 823495), (109, 611955), (135, 494097), (327, 203985), (405, 164699), (545, 122391), (981, 67995), (1511, 44145), (1635, 40797), (2943, 22665), (4533, 14715), (4905, 13599), (7555, 8829)]