23193125

素因数分解:

$5^4\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:926

約数の個数: 20

約数和(自身を含む): 29690496

約数和(自身を除く): 6497371

約数列:

[1, 5, 25, 43, 125, 215, 625, 863, 1075, 4315, 5375, 21575, 26875, 37109, 107875, 185545, 539375, 927725, 4638625, 23193125]

約数ペア:

[(1, 23193125), (5, 4638625), (25, 927725), (43, 539375), (125, 185545), (215, 107875), (625, 37109), (863, 26875), (1075, 21575), (4315, 5375)]