12755855

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4391}}^1$

素因数の和:4486

約数の個数: 16

約数和(自身を含む): 17708544

約数和(自身を除く): 4952689

約数列:

[1, 5, 7, 35, 83, 415, 581, 2905, 4391, 21955, 30737, 153685, 364453, 1822265, 2551171, 12755855]

約数ペア:

[(1, 12755855), (5, 2551171), (7, 1822265), (35, 364453), (83, 153685), (415, 30737), (581, 21955), (2905, 4391)]