12661181885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{365983}}^1$

素因数の和:366053

約数の個数: 32

約数和(自身を含む): 18023980032

約数和(自身を除く): 5362798147

約数列:

[1, 5, 11, 17, 37, 55, 85, 185, 187, 407, 629, 935, 2035, 3145, 6919, 34595, 365983, 1829915, 4025813, 6221711, 13541371, 20129065, 31108555, 67706855, 68438821, 148955081, 230203307, 342194105, 744775405, 1151016535, 2532236377, 12661181885]

約数ペア:

[(1, 12661181885), (5, 2532236377), (11, 1151016535), (17, 744775405), (37, 342194105), (55, 230203307), (85, 148955081), (185, 68438821), (187, 67706855), (407, 31108555), (629, 20129065), (935, 13541371), (2035, 6221711), (3145, 4025813), (6919, 1829915), (34595, 365983)]