2971402785

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:574

約数の個数: 144

約数和(自身を含む): 5995080000

約数和(自身を除く): 3023677215

約数列:

[1, 3, 5, 9, 13, 15, 27, 29, 39, 45, 65, 81, 87, 117, 135, 145, 169, 195, 243, 261, 351, 377, 405, 435, 499, 507, 585, 783, 845, 1053, 1131, 1215, 1305, 1497, 1521, 1755, 1885, 2349, 2495, 2535, 3159, 3393, 3915, 4491, 4563, 4901, 5265, 5655, 6487, 7047, 7485, 7605, 10179, 11745, 13473, 13689, 14471, 14703, 15795, 16965, 19461, 22455, 22815, 24505, 30537, 32435, 35235, 40419, 41067, 43413, 44109, 50895, 58383, 67365, 68445, 72355, 73515, 84331, 91611, 97305, 121257, 130239, 132327, 152685, 175149, 188123, 202095, 205335, 217065, 220545, 252993, 291915, 390717, 396981, 421655, 458055, 525447, 564369, 606285, 651195, 661635, 758979, 875745, 940615, 1172151, 1190943, 1264965, 1576341, 1693107, 1953585, 1984905, 2276937, 2445599, 2627235, 2821845, 3516453, 3794895, 5079321, 5860755, 5954715, 6830811, 7336797, 7881705, 8465535, 11384685, 12227995, 15237963, 17582265, 20492433, 22010391, 25396605, 34154055, 36683985, 45713889, 66031173, 76189815, 102462165, 110051955, 198093519, 228569445, 330155865, 594280557, 990467595, 2971402785]

約数ペア:

[(1, 2971402785), (3, 990467595), (5, 594280557), (9, 330155865), (13, 228569445), (15, 198093519), (27, 110051955), (29, 102462165), (39, 76189815), (45, 66031173), (65, 45713889), (81, 36683985), (87, 34154055), (117, 25396605), (135, 22010391), (145, 20492433), (169, 17582265), (195, 15237963), (243, 12227995), (261, 11384685), (351, 8465535), (377, 7881705), (405, 7336797), (435, 6830811), (499, 5954715), (507, 5860755), (585, 5079321), (783, 3794895), (845, 3516453), (1053, 2821845), (1131, 2627235), (1215, 2445599), (1305, 2276937), (1497, 1984905), (1521, 1953585), (1755, 1693107), (1885, 1576341), (2349, 1264965), (2495, 1190943), (2535, 1172151), (3159, 940615), (3393, 875745), (3915, 758979), (4491, 661635), (4563, 651195), (4901, 606285), (5265, 564369), (5655, 525447), (6487, 458055), (7047, 421655), (7485, 396981), (7605, 390717), (10179, 291915), (11745, 252993), (13473, 220545), (13689, 217065), (14471, 205335), (14703, 202095), (15795, 188123), (16965, 175149), (19461, 152685), (22455, 132327), (22815, 130239), (24505, 121257), (30537, 97305), (32435, 91611), (35235, 84331), (40419, 73515), (41067, 72355), (43413, 68445), (44109, 67365), (50895, 58383)]