91333855

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 119750400

約数和(自身を除く): 28416545

約数列:

[1, 5, 19, 41, 95, 131, 179, 205, 655, 779, 895, 2489, 3401, 3895, 5371, 7339, 12445, 17005, 23449, 26855, 36695, 102049, 117245, 139441, 445531, 510245, 697205, 961409, 2227655, 4807045, 18266771, 91333855]

約数ペア:

[(1, 91333855), (5, 18266771), (19, 4807045), (41, 2227655), (95, 961409), (131, 697205), (179, 510245), (205, 445531), (655, 139441), (779, 117245), (895, 102049), (2489, 36695), (3401, 26855), (3895, 23449), (5371, 17005), (7339, 12445)]