55663335

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:254

約数の個数: 128

約数和(自身を含む): 127733760

約数和(自身を除く): 72070425

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 23, 27, 35, 39, 45, 63, 65, 69, 91, 105, 115, 117, 135, 161, 189, 195, 197, 207, 273, 299, 315, 345, 351, 455, 483, 585, 591, 621, 805, 819, 897, 945, 985, 1035, 1365, 1379, 1449, 1495, 1755, 1773, 2093, 2415, 2457, 2561, 2691, 2955, 3105, 4095, 4137, 4347, 4485, 4531, 5319, 6279, 6895, 7245, 7683, 8073, 8865, 10465, 12285, 12411, 12805, 13455, 13593, 17927, 18837, 20685, 21735, 22655, 23049, 26595, 31395, 31717, 37233, 38415, 40365, 40779, 53781, 56511, 58903, 62055, 67965, 69147, 89635, 94185, 95151, 115245, 122337, 158585, 161343, 176709, 186165, 203895, 268905, 282555, 285453, 294515, 345735, 412321, 475755, 484029, 530127, 611685, 806715, 856359, 883545, 1236963, 1427265, 1590381, 2061605, 2420145, 2650635, 3710889, 4281795, 6184815, 7951905, 11132667, 18554445, 55663335]

約数ペア:

[(1, 55663335), (3, 18554445), (5, 11132667), (7, 7951905), (9, 6184815), (13, 4281795), (15, 3710889), (21, 2650635), (23, 2420145), (27, 2061605), (35, 1590381), (39, 1427265), (45, 1236963), (63, 883545), (65, 856359), (69, 806715), (91, 611685), (105, 530127), (115, 484029), (117, 475755), (135, 412321), (161, 345735), (189, 294515), (195, 285453), (197, 282555), (207, 268905), (273, 203895), (299, 186165), (315, 176709), (345, 161343), (351, 158585), (455, 122337), (483, 115245), (585, 95151), (591, 94185), (621, 89635), (805, 69147), (819, 67965), (897, 62055), (945, 58903), (985, 56511), (1035, 53781), (1365, 40779), (1379, 40365), (1449, 38415), (1495, 37233), (1755, 31717), (1773, 31395), (2093, 26595), (2415, 23049), (2457, 22655), (2561, 21735), (2691, 20685), (2955, 18837), (3105, 17927), (4095, 13593), (4137, 13455), (4347, 12805), (4485, 12411), (4531, 12285), (5319, 10465), (6279, 8865), (6895, 8073), (7245, 7683)]