15666481155

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{587}}^1$

素因数の和:805

約数の個数: 128

約数和(自身を含む): 29274835968

約数和(自身を除く): 13608354813

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 83, 85, 97, 195, 221, 249, 255, 291, 415, 485, 587, 663, 1079, 1105, 1245, 1261, 1411, 1455, 1649, 1761, 2935, 3237, 3315, 3783, 4233, 4947, 5395, 6305, 7055, 7631, 8051, 8245, 8805, 9979, 16185, 18343, 18915, 21165, 21437, 22893, 24153, 24735, 29937, 38155, 40255, 48721, 49895, 55029, 56939, 64311, 91715, 104663, 107185, 114465, 120765, 129727, 136867, 146163, 149685, 170817, 243605, 275145, 284695, 313989, 321555, 389181, 410601, 523315, 633373, 648635, 684335, 730815, 740207, 828257, 854085, 967963, 1569945, 1779271, 1900119, 1945905, 2053005, 2220621, 2484771, 2903889, 3166865, 3701035, 4141285, 4725937, 4839815, 5337813, 8896355, 9500595, 10767341, 11103105, 12423855, 12583519, 14177811, 14519445, 23629685, 26689065, 32302023, 37750557, 53836705, 61437181, 62917595, 70889055, 80340929, 161510115, 184311543, 188752785, 241022787, 307185905, 401704645, 921557715, 1044432077, 1205113935, 3133296231, 5222160385, 15666481155]

約数ペア:

[(1, 15666481155), (3, 5222160385), (5, 3133296231), (13, 1205113935), (15, 1044432077), (17, 921557715), (39, 401704645), (51, 307185905), (65, 241022787), (83, 188752785), (85, 184311543), (97, 161510115), (195, 80340929), (221, 70889055), (249, 62917595), (255, 61437181), (291, 53836705), (415, 37750557), (485, 32302023), (587, 26689065), (663, 23629685), (1079, 14519445), (1105, 14177811), (1245, 12583519), (1261, 12423855), (1411, 11103105), (1455, 10767341), (1649, 9500595), (1761, 8896355), (2935, 5337813), (3237, 4839815), (3315, 4725937), (3783, 4141285), (4233, 3701035), (4947, 3166865), (5395, 2903889), (6305, 2484771), (7055, 2220621), (7631, 2053005), (8051, 1945905), (8245, 1900119), (8805, 1779271), (9979, 1569945), (16185, 967963), (18343, 854085), (18915, 828257), (21165, 740207), (21437, 730815), (22893, 684335), (24153, 648635), (24735, 633373), (29937, 523315), (38155, 410601), (40255, 389181), (48721, 321555), (49895, 313989), (55029, 284695), (56939, 275145), (64311, 243605), (91715, 170817), (104663, 149685), (107185, 146163), (114465, 136867), (120765, 129727)]