8889287355

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1499}}^1$

素因数の和:1666

約数の個数: 128

約数和(自身を含む): 17740800000

約数和(自身を除く): 8851512645

約数列:

[1, 3, 5, 9, 13, 15, 27, 31, 39, 45, 65, 93, 109, 117, 135, 155, 195, 279, 327, 351, 403, 465, 545, 585, 837, 981, 1209, 1395, 1417, 1499, 1635, 1755, 2015, 2943, 3379, 3627, 4185, 4251, 4497, 4905, 6045, 7085, 7495, 10137, 10881, 12753, 13491, 14715, 16895, 18135, 19487, 21255, 22485, 30411, 38259, 40473, 43927, 46469, 50685, 54405, 58461, 63765, 67455, 91233, 97435, 131781, 139407, 152055, 163391, 175383, 191295, 202365, 219635, 232345, 292305, 395343, 418221, 456165, 490173, 526149, 604097, 658905, 697035, 816955, 876915, 1186029, 1254663, 1470519, 1812291, 1976715, 2091105, 2124083, 2450865, 2630745, 3020485, 4411557, 5065121, 5436873, 5930145, 6273315, 6372249, 7352595, 9061455, 10620415, 15195363, 16310619, 19116747, 22057785, 25325605, 27184365, 31861245, 45586089, 57350241, 65846573, 75976815, 81553095, 95583735, 136758267, 197539719, 227930445, 286751205, 329232865, 592619157, 683791335, 987698595, 1777857471, 2963095785, 8889287355]

約数ペア:

[(1, 8889287355), (3, 2963095785), (5, 1777857471), (9, 987698595), (13, 683791335), (15, 592619157), (27, 329232865), (31, 286751205), (39, 227930445), (45, 197539719), (65, 136758267), (93, 95583735), (109, 81553095), (117, 75976815), (135, 65846573), (155, 57350241), (195, 45586089), (279, 31861245), (327, 27184365), (351, 25325605), (403, 22057785), (465, 19116747), (545, 16310619), (585, 15195363), (837, 10620415), (981, 9061455), (1209, 7352595), (1395, 6372249), (1417, 6273315), (1499, 5930145), (1635, 5436873), (1755, 5065121), (2015, 4411557), (2943, 3020485), (3379, 2630745), (3627, 2450865), (4185, 2124083), (4251, 2091105), (4497, 1976715), (4905, 1812291), (6045, 1470519), (7085, 1254663), (7495, 1186029), (10137, 876915), (10881, 816955), (12753, 697035), (13491, 658905), (14715, 604097), (16895, 526149), (18135, 490173), (19487, 456165), (21255, 418221), (22485, 395343), (30411, 292305), (38259, 232345), (40473, 219635), (43927, 202365), (46469, 191295), (50685, 175383), (54405, 163391), (58461, 152055), (63765, 139407), (67455, 131781), (91233, 97435)]