38524815

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:258

約数の個数: 80

約数和(自身を含む): 80289792

約数和(自身を除く): 41764977

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 107, 127, 135, 189, 315, 321, 381, 405, 535, 567, 635, 749, 889, 945, 963, 1143, 1605, 1905, 2247, 2667, 2835, 2889, 3429, 3745, 4445, 4815, 5715, 6741, 8001, 8667, 10287, 11235, 13335, 13589, 14445, 17145, 20223, 24003, 33705, 40005, 40767, 43335, 51435, 60669, 67945, 72009, 95123, 101115, 120015, 122301, 203835, 285369, 303345, 360045, 366903, 475615, 611505, 856107, 1100709, 1426845, 1834515, 2568321, 4280535, 5503545, 7704963, 12841605, 38524815]

約数ペア:

[(1, 38524815), (3, 12841605), (5, 7704963), (7, 5503545), (9, 4280535), (15, 2568321), (21, 1834515), (27, 1426845), (35, 1100709), (45, 856107), (63, 611505), (81, 475615), (105, 366903), (107, 360045), (127, 303345), (135, 285369), (189, 203835), (315, 122301), (321, 120015), (381, 101115), (405, 95123), (535, 72009), (567, 67945), (635, 60669), (749, 51435), (889, 43335), (945, 40767), (963, 40005), (1143, 33705), (1605, 24003), (1905, 20223), (2247, 17145), (2667, 14445), (2835, 13589), (2889, 13335), (3429, 11235), (3745, 10287), (4445, 8667), (4815, 8001), (5715, 6741)]