25038765

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4003}}^1$

素因数の和:4153

約数の個数: 24

約数和(自身を含む): 43723680

約数和(自身を除く): 18684915

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 4003, 6255, 12009, 20015, 36027, 60045, 180135, 556417, 1669251, 2782085, 5007753, 8346255, 25038765]

約数ペア:

[(1, 25038765), (3, 8346255), (5, 5007753), (9, 2782085), (15, 1669251), (45, 556417), (139, 180135), (417, 60045), (695, 36027), (1251, 20015), (2085, 12009), (4003, 6255)]