87435125

素因数分解:

$5^3\times {\mathrm{43}}^1\times {\mathrm{16267}}^1$

素因数の和:16325

約数の個数: 16

約数和(自身を含む): 111663552

約数和(自身を除く): 24228427

約数列:

[1, 5, 25, 43, 125, 215, 1075, 5375, 16267, 81335, 406675, 699481, 2033375, 3497405, 17487025, 87435125]

約数ペア:

[(1, 87435125), (5, 17487025), (25, 3497405), (43, 2033375), (125, 699481), (215, 406675), (1075, 81335), (5375, 16267)]