23940475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3877}}^1$

素因数の和:3919

約数の個数: 24

約数和(自身を含む): 33661040

約数和(自身を除く): 9720565

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 3877, 6175, 19385, 50401, 73663, 96925, 252005, 368315, 957619, 1260025, 1841575, 4788095, 23940475]

約数ペア:

[(1, 23940475), (5, 4788095), (13, 1841575), (19, 1260025), (25, 957619), (65, 368315), (95, 252005), (247, 96925), (325, 73663), (475, 50401), (1235, 19385), (3877, 6175)]