27920915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{1361}}^1$

素因数の和:1750

約数の個数: 16

約数和(自身を含む): 36675936

約数和(自身を除く): 8755021

約数列:

[1, 5, 11, 55, 373, 1361, 1865, 4103, 6805, 14971, 20515, 74855, 507653, 2538265, 5584183, 27920915]

約数ペア:

[(1, 27920915), (5, 5584183), (11, 2538265), (55, 507653), (373, 74855), (1361, 20515), (1865, 14971), (4103, 6805)]