25031500

素因数分解:

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

素因数の和:3883

約数の個数: 48

約数和(自身を含む): 58889376

約数和(自身を除く): 33857876

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 3851, 6500, 7702, 15404, 19255, 38510, 50063, 77020, 96275, 100126, 192550, 200252, 250315, 385100, 481375, 500630, 962750, 1001260, 1251575, 1925500, 2503150, 5006300, 6257875, 12515750, 25031500]

約数ペア:

[(1, 25031500), (2, 12515750), (4, 6257875), (5, 5006300), (10, 2503150), (13, 1925500), (20, 1251575), (25, 1001260), (26, 962750), (50, 500630), (52, 481375), (65, 385100), (100, 250315), (125, 200252), (130, 192550), (250, 100126), (260, 96275), (325, 77020), (500, 50063), (650, 38510), (1300, 19255), (1625, 15404), (3250, 7702), (3851, 6500)]