50865875

素因数分解:

$5^3\times {\mathrm{503}}^1\times {\mathrm{809}}^1$

素因数の和:1327

約数の個数: 16

約数和(自身を含む): 63685440

約数和(自身を除く): 12819565

約数列:

[1, 5, 25, 125, 503, 809, 2515, 4045, 12575, 20225, 62875, 101125, 406927, 2034635, 10173175, 50865875]

約数ペア:

[(1, 50865875), (5, 10173175), (25, 2034635), (125, 406927), (503, 101125), (809, 62875), (2515, 20225), (4045, 12575)]