49668025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1009}}^1$

素因数の和:1209

約数の個数: 24

約数和(自身を含む): 67629600

約数和(自身を除く): 17961575

約数列:

[1, 5, 11, 25, 55, 179, 275, 895, 1009, 1969, 4475, 5045, 9845, 11099, 25225, 49225, 55495, 180611, 277475, 903055, 1986721, 4515275, 9933605, 49668025]

約数ペア:

[(1, 49668025), (5, 9933605), (11, 4515275), (25, 1986721), (55, 903055), (179, 277475), (275, 180611), (895, 55495), (1009, 49225), (1969, 25225), (4475, 11099), (5045, 9845)]