22725235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18401}}^1$

素因数の和:18438

約数の個数: 16

約数和(自身を含む): 30915360

約数和(自身を除く): 8190125

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 18401, 92005, 239213, 349619, 1196065, 1748095, 4545047, 22725235]

約数ペア:

[(1, 22725235), (5, 4545047), (13, 1748095), (19, 1196065), (65, 349619), (95, 239213), (247, 92005), (1235, 18401)]