2588875

素因数分解:

$5^3\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:303

約数の個数: 16

約数和(自身を含む): 3276000

約数和(自身を除く): 687125

約数列:

[1, 5, 25, 125, 139, 149, 695, 745, 3475, 3725, 17375, 18625, 20711, 103555, 517775, 2588875]

約数ペア:

[(1, 2588875), (5, 517775), (25, 103555), (125, 20711), (139, 18625), (149, 17375), (695, 3725), (745, 3475)]