9861021325

素因数分解:

$5^2\times {\mathrm{12703}}^1\times {\mathrm{31051}}^1$

素因数の和:43764

約数の個数: 12

約数和(自身を含む): 12229022848

約数和(自身を除く): 2368001523

約数列:

[1, 5, 25, 12703, 31051, 63515, 155255, 317575, 776275, 394440853, 1972204265, 9861021325]

約数ペア:

[(1, 9861021325), (5, 1972204265), (25, 394440853), (12703, 776275), (31051, 317575), (63515, 155255)]