4488125

素因数分解:

$5^4\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:230

約数の個数: 20

約数和(自身を含む): 5773152

約数和(自身を除く): 1285027

約数列:

[1, 5, 25, 43, 125, 167, 215, 625, 835, 1075, 4175, 5375, 7181, 20875, 26875, 35905, 104375, 179525, 897625, 4488125]

約数ペア:

[(1, 4488125), (5, 897625), (25, 179525), (43, 104375), (125, 35905), (167, 26875), (215, 20875), (625, 7181), (835, 5375), (1075, 4175)]