1520456324915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{12829}}^1\times {\mathrm{36523}}^1$

素因数の和:49427

約数の個数: 32

約数和(自身を含む): 2024364614400

約数和(自身を除く): 503908289485

約数列:

[1, 5, 11, 55, 59, 295, 649, 3245, 12829, 36523, 64145, 141119, 182615, 401753, 705595, 756911, 2008765, 2154857, 3784555, 8326021, 10774285, 23703427, 41630105, 118517135, 468553567, 2342767835, 5154089237, 25770446185, 27644660453, 138223302265, 304091264983, 1520456324915]

約数ペア:

[(1, 1520456324915), (5, 304091264983), (11, 138223302265), (55, 27644660453), (59, 25770446185), (295, 5154089237), (649, 2342767835), (3245, 468553567), (12829, 118517135), (36523, 41630105), (64145, 23703427), (141119, 10774285), (182615, 8326021), (401753, 3784555), (705595, 2154857), (756911, 2008765)]