4989625

素因数分解:

$5^3\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:417

約数の個数: 16

約数和(自身を含む): 6289920

約数和(自身を除く): 1300295

約数列:

[1, 5, 25, 125, 179, 223, 895, 1115, 4475, 5575, 22375, 27875, 39917, 199585, 997925, 4989625]

約数ペア:

[(1, 4989625), (5, 997925), (25, 199585), (125, 39917), (179, 27875), (223, 22375), (895, 5575), (1115, 4475)]