15690777543

素因数分解:

$3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{485497}}^1$

素因数の和:485538

約数の個数: 48

約数和(自身を含む): 28275403520

約数和(自身を除く): 12584625977

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 243, 399, 513, 567, 1197, 1539, 1701, 3591, 4617, 10773, 32319, 485497, 1456491, 3398479, 4369473, 9224443, 10195437, 13108419, 27673329, 30586311, 39325257, 64571101, 83019987, 91758933, 117975771, 193713303, 249059961, 275276799, 581139909, 747179883, 825830397, 1743419727, 2241539649, 5230259181, 15690777543]

約数ペア:

[(1, 15690777543), (3, 5230259181), (7, 2241539649), (9, 1743419727), (19, 825830397), (21, 747179883), (27, 581139909), (57, 275276799), (63, 249059961), (81, 193713303), (133, 117975771), (171, 91758933), (189, 83019987), (243, 64571101), (399, 39325257), (513, 30586311), (567, 27673329), (1197, 13108419), (1539, 10195437), (1701, 9224443), (3591, 4369473), (4617, 3398479), (10773, 1456491), (32319, 485497)]