2015020215

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:901

約数の個数: 96

約数和(自身を含む): 3878784000

約数和(自身を除く): 1863763785

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 59, 65, 79, 117, 177, 195, 237, 295, 395, 531, 585, 711, 739, 767, 885, 1027, 1185, 2217, 2301, 2655, 3081, 3555, 3695, 3835, 4661, 5135, 6651, 6903, 9243, 9607, 11085, 11505, 13983, 15405, 23305, 28821, 33255, 34515, 41949, 43601, 46215, 48035, 58381, 60593, 69915, 86463, 130803, 144105, 175143, 181779, 209745, 218005, 291905, 302965, 392409, 432315, 525429, 545337, 566813, 654015, 758953, 875715, 908895, 1700439, 1962045, 2276859, 2627145, 2726685, 2834065, 3444479, 3794765, 5101317, 6830577, 8502195, 10333437, 11384295, 17222395, 25506585, 31000311, 34152885, 44778227, 51667185, 134334681, 155001555, 223891135, 403004043, 671673405, 2015020215]

約数ペア:

[(1, 2015020215), (3, 671673405), (5, 403004043), (9, 223891135), (13, 155001555), (15, 134334681), (39, 51667185), (45, 44778227), (59, 34152885), (65, 31000311), (79, 25506585), (117, 17222395), (177, 11384295), (195, 10333437), (237, 8502195), (295, 6830577), (395, 5101317), (531, 3794765), (585, 3444479), (711, 2834065), (739, 2726685), (767, 2627145), (885, 2276859), (1027, 1962045), (1185, 1700439), (2217, 908895), (2301, 875715), (2655, 758953), (3081, 654015), (3555, 566813), (3695, 545337), (3835, 525429), (4661, 432315), (5135, 392409), (6651, 302965), (6903, 291905), (9243, 218005), (9607, 209745), (11085, 181779), (11505, 175143), (13983, 144105), (15405, 130803), (23305, 86463), (28821, 69915), (33255, 60593), (34515, 58381), (41949, 48035), (43601, 46215)]