12254535

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 22879584

約数和(自身を除く): 10625049

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 83, 85, 153, 193, 249, 255, 415, 579, 747, 765, 965, 1245, 1411, 1737, 2895, 3281, 3735, 4233, 7055, 8685, 9843, 12699, 16019, 16405, 21165, 29529, 48057, 49215, 63495, 80095, 144171, 147645, 240285, 272323, 720855, 816969, 1361615, 2450907, 4084845, 12254535]

約数ペア:

[(1, 12254535), (3, 4084845), (5, 2450907), (9, 1361615), (15, 816969), (17, 720855), (45, 272323), (51, 240285), (83, 147645), (85, 144171), (153, 80095), (193, 63495), (249, 49215), (255, 48057), (415, 29529), (579, 21165), (747, 16405), (765, 16019), (965, 12699), (1245, 9843), (1411, 8685), (1737, 7055), (2895, 4233), (3281, 3735)]