85174985

素因数分解:

$5^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{1747}}^1$

素因数の和:1965

約数の個数: 24

約数和(自身を含む): 119563200

約数和(自身を除く): 34388215

約数列:

[1, 5, 7, 35, 49, 199, 245, 995, 1393, 1747, 6965, 8735, 9751, 12229, 48755, 61145, 85603, 347653, 428015, 1738265, 2433571, 12167855, 17034997, 85174985]

約数ペア:

[(1, 85174985), (5, 17034997), (7, 12167855), (35, 2433571), (49, 1738265), (199, 428015), (245, 347653), (995, 85603), (1393, 61145), (1747, 48755), (6965, 12229), (8735, 9751)]