1120400425

素因数分解:

$5^2\times {\mathrm{131}}^1\times {\mathrm{342107}}^1$

素因数の和:342248

約数の個数: 12

約数和(自身を含む): 1399905936

約数和(自身を除く): 279505511

約数列:

[1, 5, 25, 131, 655, 3275, 342107, 1710535, 8552675, 44816017, 224080085, 1120400425]

約数ペア:

[(1, 1120400425), (5, 224080085), (25, 44816017), (131, 8552675), (655, 1710535), (3275, 342107)]