4075025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:425

約数の個数: 24

約数和(自身を含む): 5565120

約数和(自身を除く): 1490095

約数列:

[1, 5, 19, 23, 25, 95, 115, 373, 437, 475, 575, 1865, 2185, 7087, 8579, 9325, 10925, 35435, 42895, 163001, 177175, 214475, 815005, 4075025]

約数ペア:

[(1, 4075025), (5, 815005), (19, 214475), (23, 177175), (25, 163001), (95, 42895), (115, 35435), (373, 10925), (437, 9325), (475, 8579), (575, 7087), (1865, 2185)]