12680125

素因数分解:

$5^3\times {\mathrm{19}}^2\times {\mathrm{281}}^1$

素因数の和:334

約数の個数: 24

約数和(自身を含む): 16760952

約数和(自身を除く): 4080827

約数列:

[1, 5, 19, 25, 95, 125, 281, 361, 475, 1405, 1805, 2375, 5339, 7025, 9025, 26695, 35125, 45125, 101441, 133475, 507205, 667375, 2536025, 12680125]

約数ペア:

[(1, 12680125), (5, 2536025), (19, 667375), (25, 507205), (95, 133475), (125, 101441), (281, 45125), (361, 35125), (475, 26695), (1405, 9025), (1805, 7025), (2375, 5339)]