85581625

素因数分解:

$5^3\times {\mathrm{71}}^1\times {\mathrm{9643}}^1$

素因数の和:9729

約数の個数: 16

約数和(自身を含む): 108321408

約数和(自身を除く): 22739783

約数列:

[1, 5, 25, 71, 125, 355, 1775, 8875, 9643, 48215, 241075, 684653, 1205375, 3423265, 17116325, 85581625]

約数ペア:

[(1, 85581625), (5, 17116325), (25, 3423265), (71, 1205375), (125, 684653), (355, 241075), (1775, 48215), (8875, 9643)]