128418612385

素因数分解:

$5^1\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{1109}}^1\times {\mathrm{3209}}^1$

素因数の和:5361

約数の個数: 32

約数和(自身を含む): 176501721600

約数和(自身を除く): 48083109215

約数列:

[1, 5, 7, 35, 1031, 1109, 3209, 5155, 5545, 7217, 7763, 16045, 22463, 36085, 38815, 112315, 1143379, 3308479, 3558781, 5716895, 8003653, 16542395, 17793905, 23159353, 24911467, 40018265, 115796765, 124557335, 3669103211, 18345516055, 25683722477, 128418612385]

約数ペア:

[(1, 128418612385), (5, 25683722477), (7, 18345516055), (35, 3669103211), (1031, 124557335), (1109, 115796765), (3209, 40018265), (5155, 24911467), (5545, 23159353), (7217, 17793905), (7763, 16542395), (16045, 8003653), (22463, 5716895), (36085, 3558781), (38815, 3308479), (112315, 1143379)]