5209225

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1$

素因数の和:154

約数の個数: 36

約数和(自身を含む): 7918144

約数和(自身を除く): 2708919

約数列:

[1, 5, 7, 17, 25, 35, 85, 103, 119, 175, 289, 425, 515, 595, 721, 1445, 1751, 2023, 2575, 2975, 3605, 7225, 8755, 10115, 12257, 18025, 29767, 43775, 50575, 61285, 148835, 208369, 306425, 744175, 1041845, 5209225]

約数ペア:

[(1, 5209225), (5, 1041845), (7, 744175), (17, 306425), (25, 208369), (35, 148835), (85, 61285), (103, 50575), (119, 43775), (175, 29767), (289, 18025), (425, 12257), (515, 10115), (595, 8755), (721, 7225), (1445, 3605), (1751, 2975), (2023, 2575)]