16326125

素因数分解:

$5^3\times {\mathrm{211}}^1\times {\mathrm{619}}^1$

素因数の和:845

約数の個数: 16

約数和(自身を含む): 20504640

約数和(自身を除く): 4178515

約数列:

[1, 5, 25, 125, 211, 619, 1055, 3095, 5275, 15475, 26375, 77375, 130609, 653045, 3265225, 16326125]

約数ペア:

[(1, 16326125), (5, 3265225), (25, 653045), (125, 130609), (211, 77375), (619, 26375), (1055, 15475), (3095, 5275)]