4638625

素因数分解:

$5^3\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:921

約数の個数: 16

約数和(自身を含む): 5930496

約数和(自身を除く): 1291871

約数列:

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

約数ペア:

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