66793325

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1$

素因数の和:653

約数の個数: 24

約数和(自身を含む): 85777248

約数和(自身を除く): 18983923

約数列:

[1, 5, 25, 37, 163, 185, 443, 815, 925, 2215, 4075, 6031, 11075, 16391, 30155, 72209, 81955, 150775, 361045, 409775, 1805225, 2671733, 13358665, 66793325]

約数ペア:

[(1, 66793325), (5, 13358665), (25, 2671733), (37, 1805225), (163, 409775), (185, 361045), (443, 150775), (815, 81955), (925, 72209), (2215, 30155), (4075, 16391), (6031, 11075)]