81339025555

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{132971}}^1$

素因数の和:133179

約数の個数: 32

約数和(自身を含む): 105696783360

約数和(自身を除く): 24357757805

約数列:

[1, 5, 19, 47, 95, 137, 235, 685, 893, 2603, 4465, 6439, 13015, 32195, 122341, 132971, 611705, 664855, 2526449, 6249637, 12632245, 18217027, 31248185, 91085135, 118743103, 346123513, 593715515, 856200269, 1730617565, 4281001345, 16267805111, 81339025555]

約数ペア:

[(1, 81339025555), (5, 16267805111), (19, 4281001345), (47, 1730617565), (95, 856200269), (137, 593715515), (235, 346123513), (685, 118743103), (893, 91085135), (2603, 31248185), (4465, 18217027), (6439, 12632245), (13015, 6249637), (32195, 2526449), (122341, 664855), (132971, 611705)]