27874305

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 51891840

約数和(自身を除く): 24017535

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 83, 85, 153, 249, 255, 415, 439, 747, 765, 1245, 1317, 1411, 2195, 3735, 3951, 4233, 6585, 7055, 7463, 12699, 19755, 21165, 22389, 36437, 37315, 63495, 67167, 109311, 111945, 182185, 327933, 335835, 546555, 619429, 1639665, 1858287, 3097145, 5574861, 9291435, 27874305]

約数ペア:

[(1, 27874305), (3, 9291435), (5, 5574861), (9, 3097145), (15, 1858287), (17, 1639665), (45, 619429), (51, 546555), (83, 335835), (85, 327933), (153, 182185), (249, 111945), (255, 109311), (415, 67167), (439, 63495), (747, 37315), (765, 36437), (1245, 22389), (1317, 21165), (1411, 19755), (2195, 12699), (3735, 7463), (3951, 7055), (4233, 6585)]