6484415

素因数分解:

$5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:244

約数の個数: 32

約数和(自身を含む): 9600000

約数和(自身を除く): 3115585

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 199, 245, 343, 665, 931, 995, 1393, 1715, 3781, 4655, 6517, 6965, 9751, 18905, 26467, 32585, 48755, 68257, 132335, 185269, 341285, 926345, 1296883, 6484415]

約数ペア:

[(1, 6484415), (5, 1296883), (7, 926345), (19, 341285), (35, 185269), (49, 132335), (95, 68257), (133, 48755), (199, 32585), (245, 26467), (343, 18905), (665, 9751), (931, 6965), (995, 6517), (1393, 4655), (1715, 3781)]