331323275

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{2557}}^1$

素因数の和:2711

約数の個数: 24

約数和(自身を含む): 422499744

約数和(自身を除く): 91176469

約数列:

[1, 5, 25, 71, 73, 355, 365, 1775, 1825, 2557, 5183, 12785, 25915, 63925, 129575, 181547, 186661, 907735, 933305, 4538675, 4666525, 13252931, 66264655, 331323275]

約数ペア:

[(1, 331323275), (5, 66264655), (25, 13252931), (71, 4666525), (73, 4538675), (355, 933305), (365, 907735), (1775, 186661), (1825, 181547), (2557, 129575), (5183, 63925), (12785, 25915)]