157077825

素因数分解:

$3^1\times 5^2\times {\mathrm{821}}^1\times {\mathrm{2551}}^1$

素因数の和:3385

約数の個数: 24

約数和(自身を含む): 260120256

約数和(自身を除く): 103042431

約数列:

[1, 3, 5, 15, 25, 75, 821, 2463, 2551, 4105, 7653, 12315, 12755, 20525, 38265, 61575, 63775, 191325, 2094371, 6283113, 10471855, 31415565, 52359275, 157077825]

約数ペア:

[(1, 157077825), (3, 52359275), (5, 31415565), (15, 10471855), (25, 6283113), (75, 2094371), (821, 191325), (2463, 63775), (2551, 61575), (4105, 38265), (7653, 20525), (12315, 12755)]