70915855

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 91119168

約数和(自身を除く): 20203313

約数列:

[1, 5, 41, 53, 61, 107, 205, 265, 305, 535, 2173, 2501, 3233, 4387, 5671, 6527, 10865, 12505, 16165, 21935, 28355, 32635, 132553, 232511, 267607, 345931, 662765, 1162555, 1338035, 1729655, 14183171, 70915855]

約数ペア:

[(1, 70915855), (5, 14183171), (41, 1729655), (53, 1338035), (61, 1162555), (107, 662765), (205, 345931), (265, 267607), (305, 232511), (535, 132553), (2173, 32635), (2501, 28355), (3233, 21935), (4387, 16165), (5671, 12505), (6527, 10865)]