90429185

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1217}}^1$

素因数の和:1433

約数の個数: 32

約数和(自身を含む): 136104192

約数和(自身を除く): 45675007

約数列:

[1, 5, 7, 11, 35, 55, 77, 193, 385, 965, 1217, 1351, 2123, 6085, 6755, 8519, 10615, 13387, 14861, 42595, 66935, 74305, 93709, 234881, 468545, 1174405, 1644167, 2583691, 8220835, 12918455, 18085837, 90429185]

約数ペア:

[(1, 90429185), (5, 18085837), (7, 12918455), (11, 8220835), (35, 2583691), (55, 1644167), (77, 1174405), (193, 468545), (385, 234881), (965, 93709), (1217, 74305), (1351, 66935), (2123, 42595), (6085, 14861), (6755, 13387), (8519, 10615)]