128216175

素因数分解:

$3^1\times 5^2\times {\mathrm{683}}^1\times {\mathrm{2503}}^1$

素因数の和:3199

約数の個数: 24

約数和(自身を含む): 212379264

約数和(自身を除く): 84163089

約数列:

[1, 3, 5, 15, 25, 75, 683, 2049, 2503, 3415, 7509, 10245, 12515, 17075, 37545, 51225, 62575, 187725, 1709549, 5128647, 8547745, 25643235, 42738725, 128216175]

約数ペア:

[(1, 128216175), (3, 42738725), (5, 25643235), (15, 8547745), (25, 5128647), (75, 1709549), (683, 187725), (2049, 62575), (2503, 51225), (3415, 37545), (7509, 17075), (10245, 12515)]