2403555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2081}}^1$

素因数の和:2107

約数の個数: 32

約数和(自身を含む): 4796928

約数和(自身を除く): 2393373

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 2081, 6243, 10405, 14567, 22891, 31215, 43701, 68673, 72835, 114455, 160237, 218505, 343365, 480711, 801185, 2403555]

約数ペア:

[(1, 2403555), (3, 801185), (5, 480711), (7, 343365), (11, 218505), (15, 160237), (21, 114455), (33, 72835), (35, 68673), (55, 43701), (77, 31215), (105, 22891), (165, 14567), (231, 10405), (385, 6243), (1155, 2081)]