66776985

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{431}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 126966528

約数和(自身を除く): 60189543

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 313, 431, 495, 939, 1293, 1565, 2155, 2817, 3443, 3879, 4695, 4741, 6465, 10329, 14085, 14223, 17215, 19395, 23705, 30987, 42669, 51645, 71115, 134903, 154935, 213345, 404709, 674515, 1214127, 1483933, 2023545, 4451799, 6070635, 7419665, 13355397, 22258995, 66776985]

約数ペア:

[(1, 66776985), (3, 22258995), (5, 13355397), (9, 7419665), (11, 6070635), (15, 4451799), (33, 2023545), (45, 1483933), (55, 1214127), (99, 674515), (165, 404709), (313, 213345), (431, 154935), (495, 134903), (939, 71115), (1293, 51645), (1565, 42669), (2155, 30987), (2817, 23705), (3443, 19395), (3879, 17215), (4695, 14223), (4741, 14085), (6465, 10329)]