12261195

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3449}}^1$

素因数の和:3539

約数の個数: 24

約数和(自身を含む): 21528000

約数和(自身を除く): 9266805

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 3449, 3555, 10347, 17245, 31041, 51735, 155205, 272471, 817413, 1362355, 2452239, 4087065, 12261195]

約数ペア:

[(1, 12261195), (3, 4087065), (5, 2452239), (9, 1362355), (15, 817413), (45, 272471), (79, 155205), (237, 51735), (395, 31041), (711, 17245), (1185, 10347), (3449, 3555)]