86913475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{997}}^1$

素因数の和:1335

約数の個数: 24

約数和(自身を含む): 118059408

約数和(自身を除く): 31145933

約数列:

[1, 5, 11, 25, 55, 275, 317, 997, 1585, 3487, 4985, 7925, 10967, 17435, 24925, 54835, 87175, 274175, 316049, 1580245, 3476539, 7901225, 17382695, 86913475]

約数ペア:

[(1, 86913475), (5, 17382695), (11, 7901225), (25, 3476539), (55, 1580245), (275, 316049), (317, 274175), (997, 87175), (1585, 54835), (3487, 24925), (4985, 17435), (7925, 10967)]