2247457025

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{18121}}^1$

素因数の和:18194

約数の個数: 36

約数和(自身を含む): 3138114252

約数和(自身を除く): 890657227

約数列:

[1, 5, 11, 25, 41, 55, 121, 205, 275, 451, 605, 1025, 2255, 3025, 4961, 11275, 18121, 24805, 90605, 124025, 199331, 453025, 742961, 996655, 2192641, 3714805, 4983275, 8172571, 10963205, 18574025, 40862855, 54816025, 89898281, 204314275, 449491405, 2247457025]

約数ペア:

[(1, 2247457025), (5, 449491405), (11, 204314275), (25, 89898281), (41, 54816025), (55, 40862855), (121, 18574025), (205, 10963205), (275, 8172571), (451, 4983275), (605, 3714805), (1025, 2192641), (2255, 996655), (3025, 742961), (4961, 453025), (11275, 199331), (18121, 124025), (24805, 90605)]