66106085

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{997}}^1$

素因数の和:1240

約数の個数: 16

約数和(自身を含む): 80838000

約数和(自身を除く): 14731915

約数列:

[1, 5, 89, 149, 445, 745, 997, 4985, 13261, 66305, 88733, 148553, 443665, 742765, 13221217, 66106085]

約数ペア:

[(1, 66106085), (5, 13221217), (89, 742765), (149, 443665), (445, 148553), (745, 88733), (997, 66305), (4985, 13261)]