418512105

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{1319}}^1$

素因数の和:1982

約数の個数: 48

約数和(自身を含む): 793203840

約数和(自身を除く): 374691735

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 641, 1319, 1923, 3205, 3957, 5769, 6595, 7051, 9615, 11871, 14509, 19785, 21153, 28845, 35255, 43527, 59355, 63459, 72545, 105765, 130581, 217635, 317295, 652905, 845479, 2536437, 4227395, 7609311, 9300269, 12682185, 27900807, 38046555, 46501345, 83702421, 139504035, 418512105]

約数ペア:

[(1, 418512105), (3, 139504035), (5, 83702421), (9, 46501345), (11, 38046555), (15, 27900807), (33, 12682185), (45, 9300269), (55, 7609311), (99, 4227395), (165, 2536437), (495, 845479), (641, 652905), (1319, 317295), (1923, 217635), (3205, 130581), (3957, 105765), (5769, 72545), (6595, 63459), (7051, 59355), (9615, 43527), (11871, 35255), (14509, 28845), (19785, 21153)]