91979275

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1$

素因数の和:783

約数の個数: 24

約数和(自身を含む): 117246960

約数和(自身を除く): 25267685

約数列:

[1, 5, 25, 67, 89, 335, 445, 617, 1675, 2225, 3085, 5963, 15425, 29815, 41339, 54913, 149075, 206695, 274565, 1033475, 1372825, 3679171, 18395855, 91979275]

約数ペア:

[(1, 91979275), (5, 18395855), (25, 3679171), (67, 1372825), (89, 1033475), (335, 274565), (445, 206695), (617, 149075), (1675, 54913), (2225, 41339), (3085, 29815), (5963, 15425)]