15006625

素因数分解:

$5^3\times {\mathrm{271}}^1\times {\mathrm{443}}^1$

素因数の和:729

約数の個数: 16

約数和(自身を含む): 18839808

約数和(自身を除く): 3833183

約数列:

[1, 5, 25, 125, 271, 443, 1355, 2215, 6775, 11075, 33875, 55375, 120053, 600265, 3001325, 15006625]

約数ペア:

[(1, 15006625), (5, 3001325), (25, 600265), (125, 120053), (271, 55375), (443, 33875), (1355, 11075), (2215, 6775)]