27883485

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 60383232

約数和(自身を除く): 32499747

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 41, 45, 51, 63, 85, 105, 119, 123, 127, 153, 205, 255, 287, 315, 357, 369, 381, 595, 615, 635, 697, 765, 861, 889, 1071, 1143, 1435, 1785, 1845, 1905, 2091, 2159, 2583, 2667, 3485, 4305, 4445, 4879, 5207, 5355, 5715, 6273, 6477, 8001, 10455, 10795, 12915, 13335, 14637, 15113, 15621, 19431, 24395, 26035, 31365, 32385, 36449, 40005, 43911, 45339, 46863, 73185, 75565, 78105, 88519, 97155, 109347, 136017, 182245, 219555, 226695, 234315, 265557, 328041, 442595, 546735, 619633, 680085, 796671, 1327785, 1640205, 1858899, 3098165, 3983355, 5576697, 9294495, 27883485]

約数ペア:

[(1, 27883485), (3, 9294495), (5, 5576697), (7, 3983355), (9, 3098165), (15, 1858899), (17, 1640205), (21, 1327785), (35, 796671), (41, 680085), (45, 619633), (51, 546735), (63, 442595), (85, 328041), (105, 265557), (119, 234315), (123, 226695), (127, 219555), (153, 182245), (205, 136017), (255, 109347), (287, 97155), (315, 88519), (357, 78105), (369, 75565), (381, 73185), (595, 46863), (615, 45339), (635, 43911), (697, 40005), (765, 36449), (861, 32385), (889, 31365), (1071, 26035), (1143, 24395), (1435, 19431), (1785, 15621), (1845, 15113), (1905, 14637), (2091, 13335), (2159, 12915), (2583, 10795), (2667, 10455), (3485, 8001), (4305, 6477), (4445, 6273), (4879, 5715), (5207, 5355)]