69412225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5039}}^1$

素因数の和:5097

約数の個数: 24

約数和(自身を含む): 93744000

約数和(自身を除く): 24331775

約数列:

[1, 5, 19, 25, 29, 95, 145, 475, 551, 725, 2755, 5039, 13775, 25195, 95741, 125975, 146131, 478705, 730655, 2393525, 2776489, 3653275, 13882445, 69412225]

約数ペア:

[(1, 69412225), (5, 13882445), (19, 3653275), (25, 2776489), (29, 2393525), (95, 730655), (145, 478705), (475, 146131), (551, 125975), (725, 95741), (2755, 25195), (5039, 13775)]