65062225

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2087}}^1$

素因数の和:2169

約数の個数: 24

約数和(自身を含む): 85440960

約数和(自身を除く): 20378735

約数列:

[1, 5, 25, 29, 43, 145, 215, 725, 1075, 1247, 2087, 6235, 10435, 31175, 52175, 60523, 89741, 302615, 448705, 1513075, 2243525, 2602489, 13012445, 65062225]

約数ペア:

[(1, 65062225), (5, 13012445), (25, 2602489), (29, 2243525), (43, 1513075), (145, 448705), (215, 302615), (725, 89741), (1075, 60523), (1247, 52175), (2087, 31175), (6235, 10435)]