3825125

素因数分解:

$5^3\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:517

約数の個数: 16

約数和(自身を含む): 4852224

約数和(自身を除く): 1027099

約数列:

[1, 5, 25, 71, 125, 355, 431, 1775, 2155, 8875, 10775, 30601, 53875, 153005, 765025, 3825125]

約数ペア:

[(1, 3825125), (5, 765025), (25, 153005), (71, 53875), (125, 30601), (355, 10775), (431, 8875), (1775, 2155)]