812773145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1777}}^1\times {\mathrm{5381}}^1$

素因数の和:7180

約数の個数: 16

約数和(自身を含む): 1033473168

約数和(自身を除く): 220700023

約数列:

[1, 5, 17, 85, 1777, 5381, 8885, 26905, 30209, 91477, 151045, 457385, 9562037, 47810185, 162554629, 812773145]

約数ペア:

[(1, 812773145), (5, 162554629), (17, 47810185), (85, 9562037), (1777, 457385), (5381, 151045), (8885, 91477), (26905, 30209)]