9805214855

素因数分解:

$5^1\times {\mathrm{449}}^1\times {\mathrm{571}}^1\times {\mathrm{7649}}^1$

素因数の和:8674

約数の個数: 16

約数和(自身を含む): 11814660000

約数和(自身を除く): 2009445145

約数列:

[1, 5, 449, 571, 2245, 2855, 7649, 38245, 256379, 1281895, 3434401, 4367579, 17172005, 21837895, 1961042971, 9805214855]

約数ペア:

[(1, 9805214855), (5, 1961042971), (449, 21837895), (571, 17172005), (2245, 4367579), (2855, 3434401), (7649, 1281895), (38245, 256379)]