12254091745

素因数分解:

$5^1\times 7^4\times {\mathrm{479}}^1\times {\mathrm{2131}}^1$

素因数の和:2643

約数の個数: 40

約数和(自身を含む): 17198588160

約数和(自身を除く): 4944496415

約数列:

[1, 5, 7, 35, 49, 245, 343, 479, 1715, 2131, 2395, 2401, 3353, 10655, 12005, 14917, 16765, 23471, 74585, 104419, 117355, 164297, 522095, 730933, 821485, 1020749, 1150079, 3654665, 5103745, 5116531, 5750395, 7145243, 25582655, 35726215, 50016701, 250083505, 350116907, 1750584535, 2450818349, 12254091745]

約数ペア:

[(1, 12254091745), (5, 2450818349), (7, 1750584535), (35, 350116907), (49, 250083505), (245, 50016701), (343, 35726215), (479, 25582655), (1715, 7145243), (2131, 5750395), (2395, 5116531), (2401, 5103745), (3353, 3654665), (10655, 1150079), (12005, 1020749), (14917, 821485), (16765, 730933), (23471, 522095), (74585, 164297), (104419, 117355)]