64208025

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 137134080

約数和(自身を除く): 72926055

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 107, 127, 135, 175, 189, 225, 315, 321, 381, 525, 535, 635, 675, 749, 889, 945, 963, 1143, 1575, 1605, 1905, 2247, 2667, 2675, 2889, 3175, 3429, 3745, 4445, 4725, 4815, 5715, 6741, 8001, 8025, 9525, 11235, 13335, 13589, 14445, 17145, 18725, 20223, 22225, 24003, 24075, 28575, 33705, 40005, 40767, 56175, 66675, 67945, 72225, 85725, 95123, 101115, 120015, 122301, 168525, 200025, 203835, 285369, 339725, 366903, 475615, 505575, 600075, 611505, 856107, 1019175, 1426845, 1834515, 2378075, 2568321, 3057525, 4280535, 7134225, 9172575, 12841605, 21402675, 64208025]

約数ペア:

[(1, 64208025), (3, 21402675), (5, 12841605), (7, 9172575), (9, 7134225), (15, 4280535), (21, 3057525), (25, 2568321), (27, 2378075), (35, 1834515), (45, 1426845), (63, 1019175), (75, 856107), (105, 611505), (107, 600075), (127, 505575), (135, 475615), (175, 366903), (189, 339725), (225, 285369), (315, 203835), (321, 200025), (381, 168525), (525, 122301), (535, 120015), (635, 101115), (675, 95123), (749, 85725), (889, 72225), (945, 67945), (963, 66675), (1143, 56175), (1575, 40767), (1605, 40005), (1905, 33705), (2247, 28575), (2667, 24075), (2675, 24003), (2889, 22225), (3175, 20223), (3429, 18725), (3745, 17145), (4445, 14445), (4725, 13589), (4815, 13335), (5715, 11235), (6741, 9525), (8001, 8025)]