22201975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1087}}^1$

素因数の和:1159

約数の個数: 24

約数和(自身を含む): 29680640

約数和(自身を除く): 7478665

約数列:

[1, 5, 19, 25, 43, 95, 215, 475, 817, 1075, 1087, 4085, 5435, 20425, 20653, 27175, 46741, 103265, 233705, 516325, 888079, 1168525, 4440395, 22201975]

約数ペア:

[(1, 22201975), (5, 4440395), (19, 1168525), (25, 888079), (43, 516325), (95, 233705), (215, 103265), (475, 46741), (817, 27175), (1075, 20653), (1087, 20425), (4085, 5435)]