478221875

素因数分解:

$5^5\times {\mathrm{199}}^1\times {\mathrm{769}}^1$

素因数の和:993

約数の個数: 24

約数和(自身を含む): 601524000

約数和(自身を除く): 123302125

約数列:

[1, 5, 25, 125, 199, 625, 769, 995, 3125, 3845, 4975, 19225, 24875, 96125, 124375, 153031, 480625, 621875, 765155, 2403125, 3825775, 19128875, 95644375, 478221875]

約数ペア:

[(1, 478221875), (5, 95644375), (25, 19128875), (125, 3825775), (199, 2403125), (625, 765155), (769, 621875), (995, 480625), (3125, 153031), (3845, 124375), (4975, 96125), (19225, 24875)]