25576681221

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{593}}^1\times {\mathrm{4051}}^1$

素因数の和:4683

約数の個数: 72

約数和(自身を含む): 45807892416

約数和(自身を除く): 20231211195

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 273, 507, 593, 819, 1183, 1521, 1779, 3549, 4051, 4151, 5337, 7709, 10647, 12153, 12453, 23127, 28357, 36459, 37359, 52663, 53963, 69381, 85071, 100217, 157989, 161889, 255213, 300651, 368641, 473967, 485667, 684619, 701519, 901953, 1105923, 2053857, 2104557, 2402243, 3317769, 4792333, 6161571, 6313671, 7206729, 14376999, 16815701, 21620187, 31229159, 43130997, 50447103, 93687477, 151341309, 218604113, 281062431, 405979067, 655812339, 1217937201, 1967437017, 2841853469, 3653811603, 8525560407, 25576681221]

約数ペア:

[(1, 25576681221), (3, 8525560407), (7, 3653811603), (9, 2841853469), (13, 1967437017), (21, 1217937201), (39, 655812339), (63, 405979067), (91, 281062431), (117, 218604113), (169, 151341309), (273, 93687477), (507, 50447103), (593, 43130997), (819, 31229159), (1183, 21620187), (1521, 16815701), (1779, 14376999), (3549, 7206729), (4051, 6313671), (4151, 6161571), (5337, 4792333), (7709, 3317769), (10647, 2402243), (12153, 2104557), (12453, 2053857), (23127, 1105923), (28357, 901953), (36459, 701519), (37359, 684619), (52663, 485667), (53963, 473967), (69381, 368641), (85071, 300651), (100217, 255213), (157989, 161889)]