12320105

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4241}}^1$

素因数の和:4336

約数の個数: 16

約数和(自身を含む): 17103744

約数和(自身を除く): 4783639

約数列:

[1, 5, 7, 35, 83, 415, 581, 2905, 4241, 21205, 29687, 148435, 352003, 1760015, 2464021, 12320105]

約数ペア:

[(1, 12320105), (5, 2464021), (7, 1760015), (35, 352003), (83, 148435), (415, 29687), (581, 21205), (2905, 4241)]