12375405

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2311}}^1$

素因数の和:2346

約数の個数: 48

約数和(自身を含む): 25968384

約数和(自身を除く): 13592979

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 2311, 5355, 6933, 11555, 16177, 20799, 34665, 39287, 48531, 80885, 103995, 117861, 145593, 196435, 242655, 275009, 353583, 589305, 727965, 825027, 1375045, 1767915, 2475081, 4125135, 12375405]

約数ペア:

[(1, 12375405), (3, 4125135), (5, 2475081), (7, 1767915), (9, 1375045), (15, 825027), (17, 727965), (21, 589305), (35, 353583), (45, 275009), (51, 242655), (63, 196435), (85, 145593), (105, 117861), (119, 103995), (153, 80885), (255, 48531), (315, 39287), (357, 34665), (595, 20799), (765, 16177), (1071, 11555), (1785, 6933), (2311, 5355)]