2956554405

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:537

約数の個数: 192

約数和(自身を含む): 6595292160

約数和(自身を除く): 3638737755

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 49, 51, 61, 63, 85, 105, 119, 135, 147, 153, 183, 189, 245, 255, 305, 315, 357, 427, 431, 441, 459, 549, 595, 735, 765, 833, 915, 945, 1037, 1071, 1281, 1293, 1323, 1647, 1785, 2135, 2155, 2205, 2295, 2499, 2745, 2989, 3017, 3111, 3213, 3843, 3879, 4165, 5185, 5355, 6405, 6465, 6615, 7259, 7327, 7497, 8235, 8967, 9051, 9333, 11529, 11637, 12495, 14945, 15085, 15555, 16065, 19215, 19395, 21119, 21777, 21981, 22491, 26291, 26901, 27153, 27999, 36295, 36635, 37485, 44835, 45255, 46665, 50813, 51289, 57645, 58185, 63357, 65331, 65943, 78873, 80703, 81459, 105595, 108885, 109905, 112455, 131455, 134505, 135765, 139995, 152439, 153867, 184037, 190071, 195993, 197829, 236619, 254065, 256445, 316785, 326655, 329715, 359023, 394365, 403515, 407295, 446947, 457317, 461601, 552111, 570213, 709857, 762195, 769335, 920185, 950355, 979965, 989145, 1077069, 1183095, 1288259, 1340841, 1371951, 1384803, 1656333, 1795115, 2234735, 2286585, 2308005, 2760555, 2851065, 3128629, 3231207, 3549285, 3864777, 4022523, 4968999, 5385345, 6441295, 6704205, 6859755, 6924015, 8281665, 9385887, 9693621, 11594331, 12067569, 15643145, 16156035, 19323885, 20112615, 21900403, 24844995, 28157661, 34782993, 46929435, 48468105, 57971655, 60337845, 65701209, 84472983, 109502015, 140788305, 173914965, 197103627, 328506045, 422364915, 591310881, 985518135, 2956554405]

約数ペア:

[(1, 2956554405), (3, 985518135), (5, 591310881), (7, 422364915), (9, 328506045), (15, 197103627), (17, 173914965), (21, 140788305), (27, 109502015), (35, 84472983), (45, 65701209), (49, 60337845), (51, 57971655), (61, 48468105), (63, 46929435), (85, 34782993), (105, 28157661), (119, 24844995), (135, 21900403), (147, 20112615), (153, 19323885), (183, 16156035), (189, 15643145), (245, 12067569), (255, 11594331), (305, 9693621), (315, 9385887), (357, 8281665), (427, 6924015), (431, 6859755), (441, 6704205), (459, 6441295), (549, 5385345), (595, 4968999), (735, 4022523), (765, 3864777), (833, 3549285), (915, 3231207), (945, 3128629), (1037, 2851065), (1071, 2760555), (1281, 2308005), (1293, 2286585), (1323, 2234735), (1647, 1795115), (1785, 1656333), (2135, 1384803), (2155, 1371951), (2205, 1340841), (2295, 1288259), (2499, 1183095), (2745, 1077069), (2989, 989145), (3017, 979965), (3111, 950355), (3213, 920185), (3843, 769335), (3879, 762195), (4165, 709857), (5185, 570213), (5355, 552111), (6405, 461601), (6465, 457317), (6615, 446947), (7259, 407295), (7327, 403515), (7497, 394365), (8235, 359023), (8967, 329715), (9051, 326655), (9333, 316785), (11529, 256445), (11637, 254065), (12495, 236619), (14945, 197829), (15085, 195993), (15555, 190071), (16065, 184037), (19215, 153867), (19395, 152439), (21119, 139995), (21777, 135765), (21981, 134505), (22491, 131455), (26291, 112455), (26901, 109905), (27153, 108885), (27999, 105595), (36295, 81459), (36635, 80703), (37485, 78873), (44835, 65943), (45255, 65331), (46665, 63357), (50813, 58185), (51289, 57645)]