27741285

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1$

素因数の和:520

約数の個数: 80

約数和(自身を含む): 58544640

約数和(自身を除く): 30803355

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 81, 99, 117, 135, 143, 165, 195, 297, 351, 405, 429, 479, 495, 585, 715, 891, 1053, 1287, 1437, 1485, 1755, 2145, 2395, 3861, 4311, 4455, 5265, 5269, 6227, 6435, 7185, 11583, 12933, 15807, 18681, 19305, 21555, 26345, 31135, 38799, 47421, 56043, 57915, 64665, 68497, 79035, 93405, 142263, 168129, 193995, 205491, 237105, 280215, 342485, 426789, 504387, 616473, 711315, 840645, 1027455, 1849419, 2133945, 2521935, 3082365, 5548257, 9247095, 27741285]

約数ペア:

[(1, 27741285), (3, 9247095), (5, 5548257), (9, 3082365), (11, 2521935), (13, 2133945), (15, 1849419), (27, 1027455), (33, 840645), (39, 711315), (45, 616473), (55, 504387), (65, 426789), (81, 342485), (99, 280215), (117, 237105), (135, 205491), (143, 193995), (165, 168129), (195, 142263), (297, 93405), (351, 79035), (405, 68497), (429, 64665), (479, 57915), (495, 56043), (585, 47421), (715, 38799), (891, 31135), (1053, 26345), (1287, 21555), (1437, 19305), (1485, 18681), (1755, 15807), (2145, 12933), (2395, 11583), (3861, 7185), (4311, 6435), (4455, 6227), (5265, 5269)]