13305317355

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{625103}}^1$

素因数の和:625168

約数の個数: 48

約数和(自身を含む): 25744283136

約数和(自身を除く): 12438965781

約数列:

[1, 3, 5, 9, 11, 15, 33, 43, 45, 55, 99, 129, 165, 215, 387, 473, 495, 645, 1419, 1935, 2365, 4257, 7095, 21285, 625103, 1875309, 3125515, 5625927, 6876133, 9376545, 20628399, 26879429, 28129635, 34380665, 61885197, 80638287, 103141995, 134397145, 241914861, 295673719, 309425985, 403191435, 887021157, 1209574305, 1478368595, 2661063471, 4435105785, 13305317355]

約数ペア:

[(1, 13305317355), (3, 4435105785), (5, 2661063471), (9, 1478368595), (11, 1209574305), (15, 887021157), (33, 403191435), (43, 309425985), (45, 295673719), (55, 241914861), (99, 134397145), (129, 103141995), (165, 80638287), (215, 61885197), (387, 34380665), (473, 28129635), (495, 26879429), (645, 20628399), (1419, 9376545), (1935, 6876133), (2365, 5625927), (4257, 3125515), (7095, 1875309), (21285, 625103)]