315396095

素因数分解:

$5^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{6469}}^1$

素因数の和:6687

約数の個数: 24

約数和(自身を含む): 442548000

約数和(自身を除く): 127151905

約数列:

[1, 5, 7, 35, 49, 199, 245, 995, 1393, 6469, 6965, 9751, 32345, 45283, 48755, 226415, 316981, 1287331, 1584905, 6436655, 9011317, 45056585, 63079219, 315396095]

約数ペア:

[(1, 315396095), (5, 63079219), (7, 45056585), (35, 9011317), (49, 6436655), (199, 1584905), (245, 1287331), (995, 316981), (1393, 226415), (6469, 48755), (6965, 45283), (9751, 32345)]