202844115

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:561

約数の個数: 64

約数和(自身を含む): 374330880

約数和(自身を除く): 171486765

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 83, 129, 135, 215, 249, 387, 415, 421, 645, 747, 1161, 1245, 1263, 1935, 2105, 2241, 3569, 3735, 3789, 5805, 6315, 10707, 11205, 11367, 17845, 18103, 18945, 32121, 34943, 53535, 54309, 56835, 90515, 96363, 104829, 160605, 162927, 174715, 271545, 314487, 481815, 488781, 524145, 814635, 943461, 1502549, 1572435, 2443905, 4507647, 4717305, 7512745, 13522941, 22538235, 40568823, 67614705, 202844115]

約数ペア:

[(1, 202844115), (3, 67614705), (5, 40568823), (9, 22538235), (15, 13522941), (27, 7512745), (43, 4717305), (45, 4507647), (83, 2443905), (129, 1572435), (135, 1502549), (215, 943461), (249, 814635), (387, 524145), (415, 488781), (421, 481815), (645, 314487), (747, 271545), (1161, 174715), (1245, 162927), (1263, 160605), (1935, 104829), (2105, 96363), (2241, 90515), (3569, 56835), (3735, 54309), (3789, 53535), (5805, 34943), (6315, 32121), (10707, 18945), (11205, 18103), (11367, 17845)]