81110825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{6581}}^1$

素因数の和:6637

約数の個数: 24

約数和(自身を含む): 110182680

約数和(自身を除く): 29071855

約数列:

[1, 5, 17, 25, 29, 85, 145, 425, 493, 725, 2465, 6581, 12325, 32905, 111877, 164525, 190849, 559385, 954245, 2796925, 3244433, 4771225, 16222165, 81110825]

約数ペア:

[(1, 81110825), (5, 16222165), (17, 4771225), (25, 3244433), (29, 2796925), (85, 954245), (145, 559385), (425, 190849), (493, 164525), (725, 111877), (2465, 32905), (6581, 12325)]