315022175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{10891}}^1$

素因数の和:11003

約数の個数: 24

約数和(自身を含む): 425441520

約数和(自身を除く): 110419345

約数列:

[1, 5, 13, 25, 65, 89, 325, 445, 1157, 2225, 5785, 10891, 28925, 54455, 141583, 272275, 707915, 969299, 3539575, 4846495, 12600887, 24232475, 63004435, 315022175]

約数ペア:

[(1, 315022175), (5, 63004435), (13, 24232475), (25, 12600887), (65, 4846495), (89, 3539575), (325, 969299), (445, 707915), (1157, 272275), (2225, 141583), (5785, 54455), (10891, 28925)]