20152925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1051}}^1$

素因数の和:1133

約数の個数: 24

約数和(自身を含む): 27394080

約数和(自身を除く): 7241155

約数列:

[1, 5, 13, 25, 59, 65, 295, 325, 767, 1051, 1475, 3835, 5255, 13663, 19175, 26275, 62009, 68315, 310045, 341575, 806117, 1550225, 4030585, 20152925]

約数ペア:

[(1, 20152925), (5, 4030585), (13, 1550225), (25, 806117), (59, 341575), (65, 310045), (295, 68315), (325, 62009), (767, 26275), (1051, 19175), (1475, 13663), (3835, 5255)]