15696721845

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:464

約数の個数: 192

約数和(自身を含む): 33469562880

約数和(自身を除く): 17772841035

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 107, 127, 133, 171, 193, 285, 315, 321, 381, 399, 535, 579, 635, 665, 749, 855, 889, 963, 965, 1143, 1197, 1351, 1605, 1737, 1905, 1995, 2033, 2247, 2413, 2667, 2895, 3667, 3745, 4053, 4445, 4815, 5715, 5985, 6099, 6741, 6755, 7239, 8001, 8685, 10165, 11001, 11235, 12065, 12159, 13335, 13589, 14231, 16891, 18297, 18335, 20265, 20651, 21717, 24511, 25669, 30495, 33003, 33705, 36195, 40005, 40767, 42693, 50673, 55005, 60795, 61953, 67945, 71155, 73533, 77007, 84455, 91485, 95123, 103255, 108585, 122301, 122555, 128079, 128345, 144557, 152019, 165015, 171577, 185859, 203835, 213465, 220599, 231021, 253365, 258191, 285369, 309765, 367665, 385035, 392369, 433671, 465709, 475615, 514731, 611505, 640395, 722785, 760095, 774573, 856107, 857885, 929295, 1102995, 1155105, 1177107, 1290955, 1301013, 1397127, 1426845, 1544193, 1807337, 1961845, 2168355, 2323719, 2328545, 2573655, 2622677, 2746583, 3259963, 3531321, 3872865, 4191381, 4280535, 5422011, 5885535, 6505065, 6985635, 7720965, 7868031, 8239749, 9036685, 9779889, 11618595, 13113385, 13732915, 16266033, 16299815, 17656605, 18358739, 20956905, 23604093, 24719247, 27110055, 29339667, 39340155, 41198745, 48899445, 49830863, 55076217, 81330165, 91793695, 118020465, 123596235, 146698335, 149492589, 165228651, 249154315, 275381085, 348816041, 448477767, 747462945, 826143255, 1046448123, 1744080205, 2242388835, 3139344369, 5232240615, 15696721845]

約数ペア:

[(1, 15696721845), (3, 5232240615), (5, 3139344369), (7, 2242388835), (9, 1744080205), (15, 1046448123), (19, 826143255), (21, 747462945), (35, 448477767), (45, 348816041), (57, 275381085), (63, 249154315), (95, 165228651), (105, 149492589), (107, 146698335), (127, 123596235), (133, 118020465), (171, 91793695), (193, 81330165), (285, 55076217), (315, 49830863), (321, 48899445), (381, 41198745), (399, 39340155), (535, 29339667), (579, 27110055), (635, 24719247), (665, 23604093), (749, 20956905), (855, 18358739), (889, 17656605), (963, 16299815), (965, 16266033), (1143, 13732915), (1197, 13113385), (1351, 11618595), (1605, 9779889), (1737, 9036685), (1905, 8239749), (1995, 7868031), (2033, 7720965), (2247, 6985635), (2413, 6505065), (2667, 5885535), (2895, 5422011), (3667, 4280535), (3745, 4191381), (4053, 3872865), (4445, 3531321), (4815, 3259963), (5715, 2746583), (5985, 2622677), (6099, 2573655), (6741, 2328545), (6755, 2323719), (7239, 2168355), (8001, 1961845), (8685, 1807337), (10165, 1544193), (11001, 1426845), (11235, 1397127), (12065, 1301013), (12159, 1290955), (13335, 1177107), (13589, 1155105), (14231, 1102995), (16891, 929295), (18297, 857885), (18335, 856107), (20265, 774573), (20651, 760095), (21717, 722785), (24511, 640395), (25669, 611505), (30495, 514731), (33003, 475615), (33705, 465709), (36195, 433671), (40005, 392369), (40767, 385035), (42693, 367665), (50673, 309765), (55005, 285369), (60795, 258191), (61953, 253365), (67945, 231021), (71155, 220599), (73533, 213465), (77007, 203835), (84455, 185859), (91485, 171577), (95123, 165015), (103255, 152019), (108585, 144557), (122301, 128345), (122555, 128079)]