222116715

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:601

約数の個数: 64

約数和(自身を含む): 409812480

約数和(自身を除く): 187695765

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 83, 129, 135, 215, 249, 387, 415, 461, 645, 747, 1161, 1245, 1383, 1935, 2241, 2305, 3569, 3735, 4149, 5805, 6915, 10707, 11205, 12447, 17845, 19823, 20745, 32121, 38263, 53535, 59469, 62235, 96363, 99115, 114789, 160605, 178407, 191315, 297345, 344367, 481815, 535221, 573945, 892035, 1033101, 1645309, 1721835, 2676105, 4935927, 5165505, 8226545, 14807781, 24679635, 44423343, 74038905, 222116715]

約数ペア:

[(1, 222116715), (3, 74038905), (5, 44423343), (9, 24679635), (15, 14807781), (27, 8226545), (43, 5165505), (45, 4935927), (83, 2676105), (129, 1721835), (135, 1645309), (215, 1033101), (249, 892035), (387, 573945), (415, 535221), (461, 481815), (645, 344367), (747, 297345), (1161, 191315), (1245, 178407), (1383, 160605), (1935, 114789), (2241, 99115), (2305, 96363), (3569, 62235), (3735, 59469), (4149, 53535), (5805, 38263), (6915, 32121), (10707, 20745), (11205, 19823), (12447, 17845)]