48986945

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 74269440

約数和(自身を除く): 25282495

約数列:

[1, 5, 7, 17, 29, 35, 85, 119, 145, 167, 203, 289, 493, 595, 835, 1015, 1169, 1445, 2023, 2465, 2839, 3451, 4843, 5845, 8381, 10115, 14195, 17255, 19873, 24215, 33901, 41905, 48263, 58667, 82331, 99365, 169505, 241315, 293335, 337841, 411655, 576317, 1399627, 1689205, 2881585, 6998135, 9797389, 48986945]

約数ペア:

[(1, 48986945), (5, 9797389), (7, 6998135), (17, 2881585), (29, 1689205), (35, 1399627), (85, 576317), (119, 411655), (145, 337841), (167, 293335), (203, 241315), (289, 169505), (493, 99365), (595, 82331), (835, 58667), (1015, 48263), (1169, 41905), (1445, 33901), (2023, 24215), (2465, 19873), (2839, 17255), (3451, 14195), (4843, 10115), (5845, 8381)]