12930155

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4451}}^1$

素因数の和:4546

約数の個数: 16

約数和(自身を含む): 17950464

約数和(自身を除く): 5020309

約数列:

[1, 5, 7, 35, 83, 415, 581, 2905, 4451, 22255, 31157, 155785, 369433, 1847165, 2586031, 12930155]

約数ペア:

[(1, 12930155), (5, 2586031), (7, 1847165), (35, 369433), (83, 155785), (415, 31157), (581, 22255), (2905, 4451)]