71258925

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{30649}}^1$

素因数の和:30693

約数の個数: 24

約数和(自身を含む): 121619200

約数和(自身を除く): 50360275

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 30649, 91947, 153245, 459735, 766225, 950119, 2298675, 2850357, 4750595, 14251785, 23752975, 71258925]

約数ペア:

[(1, 71258925), (3, 23752975), (5, 14251785), (15, 4750595), (25, 2850357), (31, 2298675), (75, 950119), (93, 766225), (155, 459735), (465, 153245), (775, 91947), (2325, 30649)]