202585685

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{1289}}^1$

素因数の和:1397

約数の個数: 24

約数和(自身を含む): 263732760

約数和(自身を除く): 61147075

約数列:

[1, 5, 17, 43, 85, 215, 731, 1289, 1849, 3655, 6445, 9245, 21913, 31433, 55427, 109565, 157165, 277135, 942259, 2383361, 4711295, 11916805, 40517137, 202585685]

約数ペア:

[(1, 202585685), (5, 40517137), (17, 11916805), (43, 4711295), (85, 2383361), (215, 942259), (731, 277135), (1289, 157165), (1849, 109565), (3655, 55427), (6445, 31433), (9245, 21913)]