11758995

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 21415680

約数和(自身を除く): 9656685

約数列:

[1, 3, 5, 9, 15, 43, 45, 59, 103, 129, 177, 215, 295, 309, 387, 515, 531, 645, 885, 927, 1545, 1935, 2537, 2655, 4429, 4635, 6077, 7611, 12685, 13287, 18231, 22145, 22833, 30385, 38055, 39861, 54693, 66435, 91155, 114165, 199305, 261311, 273465, 783933, 1306555, 2351799, 3919665, 11758995]

約数ペア:

[(1, 11758995), (3, 3919665), (5, 2351799), (9, 1306555), (15, 783933), (43, 273465), (45, 261311), (59, 199305), (103, 114165), (129, 91155), (177, 66435), (215, 54693), (295, 39861), (309, 38055), (387, 30385), (515, 22833), (531, 22145), (645, 18231), (885, 13287), (927, 12685), (1545, 7611), (1935, 6077), (2537, 4635), (2655, 4429)]