531875

素因数分解:

$5^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:80

約数の個数: 20

約数和(自身を含む): 712272

約数和(自身を除く): 180397

約数列:

[1, 5, 23, 25, 37, 115, 125, 185, 575, 625, 851, 925, 2875, 4255, 4625, 14375, 21275, 23125, 106375, 531875]

約数ペア:

[(1, 531875), (5, 106375), (23, 23125), (25, 21275), (37, 14375), (115, 4625), (125, 4255), (185, 2875), (575, 925), (625, 851)]