12160865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1811}}^1$

素因数の和:1912

約数の個数: 16

約数和(自身を含む): 15655680

約数和(自身を除く): 3494815

約数列:

[1, 5, 17, 79, 85, 395, 1343, 1811, 6715, 9055, 30787, 143069, 153935, 715345, 2432173, 12160865]

約数ペア:

[(1, 12160865), (5, 2432173), (17, 715345), (79, 153935), (85, 143069), (395, 30787), (1343, 9055), (1811, 6715)]