15041975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1493}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 20748672

約数和(自身を除く): 5706697

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 1493, 2015, 7465, 10075, 19409, 37325, 46283, 97045, 231415, 485225, 601679, 1157075, 3008395, 15041975]

約数ペア:

[(1, 15041975), (5, 3008395), (13, 1157075), (25, 601679), (31, 485225), (65, 231415), (155, 97045), (325, 46283), (403, 37325), (775, 19409), (1493, 10075), (2015, 7465)]