78816925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9883}}^1$

素因数の和:9933

約数の個数: 24

約数和(自身を含む): 110305440

約数和(自身を除く): 31488515

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 7975, 9883, 49415, 108713, 247075, 286607, 543565, 1433035, 2717825, 3152677, 7165175, 15763385, 78816925]

約数ペア:

[(1, 78816925), (5, 15763385), (11, 7165175), (25, 3152677), (29, 2717825), (55, 1433035), (145, 543565), (275, 286607), (319, 247075), (725, 108713), (1595, 49415), (7975, 9883)]