25133871

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3061}}^1$

素因数の和:3111

約数の個数: 32

約数和(自身を含む): 42329088

約数和(自身を除く): 17195217

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 357, 391, 483, 1173, 2737, 3061, 8211, 9183, 21427, 52037, 64281, 70403, 156111, 211209, 364259, 492821, 1092777, 1196851, 1478463, 3590553, 8377957, 25133871]

約数ペア:

[(1, 25133871), (3, 8377957), (7, 3590553), (17, 1478463), (21, 1196851), (23, 1092777), (51, 492821), (69, 364259), (119, 211209), (161, 156111), (357, 70403), (391, 64281), (483, 52037), (1173, 21427), (2737, 9183), (3061, 8211)]