20760025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5807}}^1$

素因数の和:5841

約数の個数: 24

約数和(自身を含む): 30248064

約数和(自身を除く): 9488039

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 5807, 29035, 63877, 75491, 145175, 319385, 377455, 830401, 1596925, 1887275, 4152005, 20760025]

約数ペア:

[(1, 20760025), (5, 4152005), (11, 1887275), (13, 1596925), (25, 830401), (55, 377455), (65, 319385), (143, 145175), (275, 75491), (325, 63877), (715, 29035), (3575, 5807)]