13912555

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1$

素因数の和:678

約数の個数: 16

約数和(自身を含む): 17291520

約数和(自身を除く): 3378965

約数列:

[1, 5, 37, 157, 185, 479, 785, 2395, 5809, 17723, 29045, 75203, 88615, 376015, 2782511, 13912555]

約数ペア:

[(1, 13912555), (5, 2782511), (37, 376015), (157, 88615), (185, 75203), (479, 29045), (785, 17723), (2395, 5809)]