68566225

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30139}}^1$

素因数の和:30169

約数の個数: 24

約数和(自身を含む): 104646080

約数和(自身を除く): 36079855

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 30139, 150695, 210973, 391807, 753475, 1054865, 1959035, 2742649, 5274325, 9795175, 13713245, 68566225]

約数ペア:

[(1, 68566225), (5, 13713245), (7, 9795175), (13, 5274325), (25, 2742649), (35, 1959035), (65, 1054865), (91, 753475), (175, 391807), (325, 210973), (455, 150695), (2275, 30139)]