2487130465485

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{6871}}^1\times {\mathrm{12641}}^1$

素因数の和:19626

約数の個数: 64

約数和(自身を含む): 4203399868416

約数和(自身を除く): 1716269402931

約数列:

[1, 3, 5, 15, 23, 69, 83, 115, 249, 345, 415, 1245, 1909, 5727, 6871, 9545, 12641, 20613, 28635, 34355, 37923, 63205, 103065, 158033, 189615, 290743, 474099, 570293, 790165, 872229, 1049203, 1453715, 1710879, 2370495, 2851465, 3147609, 4361145, 5246015, 8554395, 13116739, 15738045, 24131669, 39350217, 65583695, 72395007, 86856311, 120658345, 196751085, 260568933, 361975035, 434281555, 1302844665, 1997695153, 5993085459, 7209073813, 9988475765, 21627221439, 29965427295, 36045369065, 108136107195, 165808697699, 497426093097, 829043488495, 2487130465485]

約数ペア:

[(1, 2487130465485), (3, 829043488495), (5, 497426093097), (15, 165808697699), (23, 108136107195), (69, 36045369065), (83, 29965427295), (115, 21627221439), (249, 9988475765), (345, 7209073813), (415, 5993085459), (1245, 1997695153), (1909, 1302844665), (5727, 434281555), (6871, 361975035), (9545, 260568933), (12641, 196751085), (20613, 120658345), (28635, 86856311), (34355, 72395007), (37923, 65583695), (63205, 39350217), (103065, 24131669), (158033, 15738045), (189615, 13116739), (290743, 8554395), (474099, 5246015), (570293, 4361145), (790165, 3147609), (872229, 2851465), (1049203, 2370495), (1453715, 1710879)]