3720875

素因数分解:

$5^3\times {\mathrm{17}}^2\times {\mathrm{103}}^1$

素因数の和:152

約数の個数: 24

約数和(自身を含む): 4980768

約数和(自身を除く): 1259893

約数列:

[1, 5, 17, 25, 85, 103, 125, 289, 425, 515, 1445, 1751, 2125, 2575, 7225, 8755, 12875, 29767, 36125, 43775, 148835, 218875, 744175, 3720875]

約数ペア:

[(1, 3720875), (5, 744175), (17, 218875), (25, 148835), (85, 43775), (103, 36125), (125, 29767), (289, 12875), (425, 8755), (515, 7225), (1445, 2575), (1751, 2125)]