1330203475

素因数分解:

$5^2\times {\mathrm{131}}^1\times {\mathrm{406169}}^1$

素因数の和:406310

約数の個数: 12

約数和(自身を含む): 1662047640

約数和(自身を除く): 331844165

約数列:

[1, 5, 25, 131, 655, 3275, 406169, 2030845, 10154225, 53208139, 266040695, 1330203475]

約数ペア:

[(1, 1330203475), (5, 266040695), (25, 53208139), (131, 10154225), (655, 2030845), (3275, 406169)]