56518945

素因数分解:

$5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{4027}}^1$

素因数の和:4440

約数の個数: 16

約数和(自身を含む): 77724288

約数和(自身を除く): 21205343

約数列:

[1, 5, 7, 35, 401, 2005, 2807, 4027, 14035, 20135, 28189, 140945, 1614827, 8074135, 11303789, 56518945]

約数ペア:

[(1, 56518945), (5, 11303789), (7, 8074135), (35, 1614827), (401, 140945), (2005, 28189), (2807, 20135), (4027, 14035)]