12515750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3851}}^1$

素因数の和:3881

約数の個数: 32

約数和(自身を含む): 25238304

約数和(自身を除く): 12722554

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 3851, 7702, 19255, 38510, 50063, 96275, 100126, 192550, 250315, 481375, 500630, 962750, 1251575, 2503150, 6257875, 12515750]

約数ペア:

[(1, 12515750), (2, 6257875), (5, 2503150), (10, 1251575), (13, 962750), (25, 500630), (26, 481375), (50, 250315), (65, 192550), (125, 100126), (130, 96275), (250, 50063), (325, 38510), (650, 19255), (1625, 7702), (3250, 3851)]