68445005

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{4157}}^1$

素因数の和:4288

約数の個数: 16

約数和(自身を含む): 85322160

約数和(自身を除く): 16877155

約数列:

[1, 5, 37, 89, 185, 445, 3293, 4157, 16465, 20785, 153809, 369973, 769045, 1849865, 13689001, 68445005]

約数ペア:

[(1, 68445005), (5, 13689001), (37, 1849865), (89, 769045), (185, 369973), (445, 153809), (3293, 20785), (4157, 16465)]