204976805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5227}}^1$

素因数の和:5297

約数の個数: 32

約数和(自身を含む): 289087488

約数和(自身を除く): 84110683

約数列:

[1, 5, 11, 23, 31, 55, 115, 155, 253, 341, 713, 1265, 1705, 3565, 5227, 7843, 26135, 39215, 57497, 120221, 162037, 287485, 601105, 810185, 1322431, 1782407, 3726851, 6612155, 8912035, 18634255, 40995361, 204976805]

約数ペア:

[(1, 204976805), (5, 40995361), (11, 18634255), (23, 8912035), (31, 6612155), (55, 3726851), (115, 1782407), (155, 1322431), (253, 810185), (341, 601105), (713, 287485), (1265, 162037), (1705, 120221), (3565, 57497), (5227, 39215), (7843, 26135)]