12261555

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14341}}^1$

素因数の和:14371

約数の個数: 24

約数和(自身を含む): 22373520

約数和(自身を除く): 10111965

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 14341, 43023, 71705, 129069, 215115, 272479, 645345, 817437, 1362395, 2452311, 4087185, 12261555]

約数ペア:

[(1, 12261555), (3, 4087185), (5, 2452311), (9, 1362395), (15, 817437), (19, 645345), (45, 272479), (57, 215115), (95, 129069), (171, 71705), (285, 43023), (855, 14341)]