809388085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{112337}}^1$

素因数の和:112484

約数の個数: 16

約数和(自身を含む): 1067660352

約数和(自身を除く): 258272267

約数列:

[1, 5, 11, 55, 131, 655, 1441, 7205, 112337, 561685, 1235707, 6178535, 14716147, 73580735, 161877617, 809388085]

約数ペア:

[(1, 809388085), (5, 161877617), (11, 73580735), (55, 14716147), (131, 6178535), (655, 1235707), (1441, 561685), (7205, 112337)]