7931925

素因数分解:

$3^4\times 5^2\times {\mathrm{3917}}^1$

素因数の和:3939

約数の個数: 30

約数和(自身を含む): 14696418

約数和(自身を除く): 6764493

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 3917, 11751, 19585, 35253, 58755, 97925, 105759, 176265, 293775, 317277, 528795, 881325, 1586385, 2643975, 7931925]

約数ペア:

[(1, 7931925), (3, 2643975), (5, 1586385), (9, 881325), (15, 528795), (25, 317277), (27, 293775), (45, 176265), (75, 105759), (81, 97925), (135, 58755), (225, 35253), (405, 19585), (675, 11751), (2025, 3917)]