136389215

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{2551}}^1$

素因数の和:2627

約数の個数: 24

約数和(自身を含む): 178629792

約数和(自身を除く): 42240577

約数列:

[1, 5, 17, 37, 85, 185, 289, 629, 1445, 2551, 3145, 10693, 12755, 43367, 53465, 94387, 216835, 471935, 737239, 1604579, 3686195, 8022895, 27277843, 136389215]

約数ペア:

[(1, 136389215), (5, 27277843), (17, 8022895), (37, 3686195), (85, 1604579), (185, 737239), (289, 471935), (629, 216835), (1445, 94387), (2551, 53465), (3145, 43367), (10693, 12755)]