85726455

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{991}}^1$

素因数の和:1151

約数の個数: 32

約数和(自身を含む): 140943360

約数和(自身を除く): 55216905

約数列:

[1, 3, 5, 15, 73, 79, 219, 237, 365, 395, 991, 1095, 1185, 2973, 4955, 5767, 14865, 17301, 28835, 72343, 78289, 86505, 217029, 234867, 361715, 391445, 1085145, 1174335, 5715097, 17145291, 28575485, 85726455]

約数ペア:

[(1, 85726455), (3, 28575485), (5, 17145291), (15, 5715097), (73, 1174335), (79, 1085145), (219, 391445), (237, 361715), (365, 234867), (395, 217029), (991, 86505), (1095, 78289), (1185, 72343), (2973, 28835), (4955, 17301), (5767, 14865)]