71053375

素因数分解:

$5^3\times {\mathrm{223}}^1\times {\mathrm{2549}}^1$

素因数の和:2787

約数の個数: 16

約数和(自身を含む): 89107200

約数和(自身を除く): 18053825

約数列:

[1, 5, 25, 125, 223, 1115, 2549, 5575, 12745, 27875, 63725, 318625, 568427, 2842135, 14210675, 71053375]

約数ペア:

[(1, 71053375), (5, 14210675), (25, 2842135), (125, 568427), (223, 318625), (1115, 63725), (2549, 27875), (5575, 12745)]