12889485

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:147

約数の個数: 96

約数和(自身を含む): 28304640

約数和(自身を除く): 15415155

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 29, 35, 45, 51, 63, 83, 85, 87, 105, 119, 145, 153, 203, 249, 255, 261, 315, 357, 415, 435, 493, 581, 595, 609, 747, 765, 1015, 1071, 1245, 1305, 1411, 1479, 1743, 1785, 1827, 2407, 2465, 2905, 3045, 3451, 3735, 4233, 4437, 5229, 5355, 7055, 7221, 7395, 8715, 9135, 9877, 10353, 12035, 12699, 16849, 17255, 21165, 21663, 22185, 26145, 29631, 31059, 36105, 40919, 49385, 50547, 51765, 63495, 84245, 88893, 108315, 122757, 148155, 151641, 155295, 204595, 252735, 286433, 368271, 444465, 613785, 758205, 859299, 1432165, 1841355, 2577897, 4296495, 12889485]

約数ペア:

[(1, 12889485), (3, 4296495), (5, 2577897), (7, 1841355), (9, 1432165), (15, 859299), (17, 758205), (21, 613785), (29, 444465), (35, 368271), (45, 286433), (51, 252735), (63, 204595), (83, 155295), (85, 151641), (87, 148155), (105, 122757), (119, 108315), (145, 88893), (153, 84245), (203, 63495), (249, 51765), (255, 50547), (261, 49385), (315, 40919), (357, 36105), (415, 31059), (435, 29631), (493, 26145), (581, 22185), (595, 21663), (609, 21165), (747, 17255), (765, 16849), (1015, 12699), (1071, 12035), (1245, 10353), (1305, 9877), (1411, 9135), (1479, 8715), (1743, 7395), (1785, 7221), (1827, 7055), (2407, 5355), (2465, 5229), (2905, 4437), (3045, 4233), (3451, 3735)]