2842780825

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{28621}}^1$

素因数の和:28797

約数の個数: 24

約数和(自身を含む): 3673347480

約数和(自身を除く): 830566655

約数列:

[1, 5, 25, 29, 137, 145, 685, 725, 3425, 3973, 19865, 28621, 99325, 143105, 715525, 830009, 3921077, 4150045, 19605385, 20750225, 98026925, 113711233, 568556165, 2842780825]

約数ペア:

[(1, 2842780825), (5, 568556165), (25, 113711233), (29, 98026925), (137, 20750225), (145, 19605385), (685, 4150045), (725, 3921077), (3425, 830009), (3973, 715525), (19865, 143105), (28621, 99325)]