49520875

素因数分解:

$5^3\times {\mathrm{197}}^1\times {\mathrm{2011}}^1$

素因数の和:2223

約数の個数: 16

約数和(自身を含む): 62146656

約数和(自身を除く): 12625781

約数列:

[1, 5, 25, 125, 197, 985, 2011, 4925, 10055, 24625, 50275, 251375, 396167, 1980835, 9904175, 49520875]

約数ペア:

[(1, 49520875), (5, 9904175), (25, 1980835), (125, 396167), (197, 251375), (985, 50275), (2011, 24625), (4925, 10055)]