56281625

素因数分解:

$5^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 74076288

約数和(自身を除く): 17794663

約数列:

[1, 5, 25, 37, 43, 125, 185, 215, 283, 925, 1075, 1415, 1591, 4625, 5375, 7075, 7955, 10471, 12169, 35375, 39775, 52355, 60845, 198875, 261775, 304225, 450253, 1308875, 1521125, 2251265, 11256325, 56281625]

約数ペア:

[(1, 56281625), (5, 11256325), (25, 2251265), (37, 1521125), (43, 1308875), (125, 450253), (185, 304225), (215, 261775), (283, 198875), (925, 60845), (1075, 52355), (1415, 39775), (1591, 35375), (4625, 12169), (5375, 10471), (7075, 7955)]