65726079805

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{811}}^1\times {\mathrm{4021}}^1$

素因数の和:5005

約数の個数: 32

約数和(自身を含む): 82299772800

約数和(自身を除く): 16573692995

約数列:

[1, 5, 29, 139, 145, 695, 811, 4021, 4031, 4055, 20105, 20155, 23519, 112729, 116609, 117595, 558919, 563645, 583045, 2794595, 3261031, 3269141, 16208651, 16305155, 16345705, 81043255, 94569899, 453283309, 472849495, 2266416545, 13145215961, 65726079805]

約数ペア:

[(1, 65726079805), (5, 13145215961), (29, 2266416545), (139, 472849495), (145, 453283309), (695, 94569899), (811, 81043255), (4021, 16345705), (4031, 16305155), (4055, 16208651), (20105, 3269141), (20155, 3261031), (23519, 2794595), (112729, 583045), (116609, 563645), (117595, 558919)]