56135365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{78511}}^1$

素因数の和:78540

約数の個数: 16

約数和(自身を含む): 79140096

約数和(自身を除く): 23004731

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 78511, 392555, 863621, 1020643, 4318105, 5103215, 11227073, 56135365]

約数ペア:

[(1, 56135365), (5, 11227073), (11, 5103215), (13, 4318105), (55, 1020643), (65, 863621), (143, 392555), (715, 78511)]