82899875

素因数分解:

$5^3\times {\mathrm{149}}^1\times {\mathrm{4451}}^1$

素因数の和:4615

約数の個数: 16

約数和(自身を含む): 104176800

約数和(自身を除く): 21276925

約数列:

[1, 5, 25, 125, 149, 745, 3725, 4451, 18625, 22255, 111275, 556375, 663199, 3315995, 16579975, 82899875]

約数ペア:

[(1, 82899875), (5, 16579975), (25, 3315995), (125, 663199), (149, 556375), (745, 111275), (3725, 22255), (4451, 18625)]