80526085

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{5399}}^1$

素因数の和:5580

約数の個数: 16

約数和(自身を含む): 102384000

約数和(自身を除く): 21857915

約数列:

[1, 5, 19, 95, 157, 785, 2983, 5399, 14915, 26995, 102581, 512905, 847643, 4238215, 16105217, 80526085]

約数ペア:

[(1, 80526085), (5, 16105217), (19, 4238215), (95, 847643), (157, 512905), (785, 102581), (2983, 26995), (5399, 14915)]