12252685315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{379}}^1\times {\mathrm{1721}}^1$

素因数の和:2152

約数の個数: 48

約数和(自身を含む): 16874635680

約数和(自身を除く): 4621950365

約数列:

[1, 5, 13, 17, 65, 85, 221, 289, 379, 1105, 1445, 1721, 1895, 3757, 4927, 6443, 8605, 18785, 22373, 24635, 29257, 32215, 83759, 109531, 111865, 146285, 380341, 418795, 497369, 547655, 652259, 1423903, 1901705, 2486845, 3261295, 6465797, 7119515, 8479367, 11088403, 32328985, 42396835, 55442015, 144149239, 188502851, 720746195, 942514255, 2450537063, 12252685315]

約数ペア:

[(1, 12252685315), (5, 2450537063), (13, 942514255), (17, 720746195), (65, 188502851), (85, 144149239), (221, 55442015), (289, 42396835), (379, 32328985), (1105, 11088403), (1445, 8479367), (1721, 7119515), (1895, 6465797), (3757, 3261295), (4927, 2486845), (6443, 1901705), (8605, 1423903), (18785, 652259), (22373, 547655), (24635, 497369), (29257, 418795), (32215, 380341), (83759, 146285), (109531, 111865)]