22600775

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 28938624

約数和(自身を除く): 6337849

約数列:

[1, 5, 25, 67, 103, 131, 335, 515, 655, 1675, 2575, 3275, 6901, 8777, 13493, 34505, 43885, 67465, 172525, 219425, 337325, 904031, 4520155, 22600775]

約数ペア:

[(1, 22600775), (5, 4520155), (25, 904031), (67, 337325), (103, 219425), (131, 172525), (335, 67465), (515, 43885), (655, 34505), (1675, 13493), (2575, 8777), (3275, 6901)]