13403875

素因数分解:

$5^3\times {\mathrm{157}}^1\times {\mathrm{683}}^1$

素因数の和:855

約数の個数: 16

約数和(自身を含む): 16859232

約数和(自身を除く): 3455357

約数列:

[1, 5, 25, 125, 157, 683, 785, 3415, 3925, 17075, 19625, 85375, 107231, 536155, 2680775, 13403875]

約数ペア:

[(1, 13403875), (5, 2680775), (25, 536155), (125, 107231), (157, 85375), (683, 19625), (785, 17075), (3415, 3925)]