74064425

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{421}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 95446272

約数和(自身を除く): 21381847

約数列:

[1, 5, 25, 31, 155, 227, 421, 775, 1135, 2105, 5675, 7037, 10525, 13051, 35185, 65255, 95567, 175925, 326275, 477835, 2389175, 2962577, 14812885, 74064425]

約数ペア:

[(1, 74064425), (5, 14812885), (25, 2962577), (31, 2389175), (155, 477835), (227, 326275), (421, 175925), (775, 95567), (1135, 65255), (2105, 35185), (5675, 13051), (7037, 10525)]