3777888025

素因数分解:

$5^2\times {\mathrm{137}}^1\times {\mathrm{977}}^1\times {\mathrm{1129}}^1$

素因数の和:2253

約数の個数: 24

約数和(自身を含む): 4727788920

約数和(自身を除く): 949900895

約数列:

[1, 5, 25, 137, 685, 977, 1129, 3425, 4885, 5645, 24425, 28225, 133849, 154673, 669245, 773365, 1103033, 3346225, 3866825, 5515165, 27575825, 151115521, 755577605, 3777888025]

約数ペア:

[(1, 3777888025), (5, 755577605), (25, 151115521), (137, 27575825), (685, 5515165), (977, 3866825), (1129, 3346225), (3425, 1103033), (4885, 773365), (5645, 669245), (24425, 154673), (28225, 133849)]