202215805

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{4027}}^1$

素因数の和:4137

約数の個数: 24

約数和(自身を含む): 270004896

約数和(自身を除く): 67789091

約数列:

[1, 5, 11, 55, 83, 121, 415, 605, 913, 4027, 4565, 10043, 20135, 44297, 50215, 221485, 334241, 487267, 1671205, 2436335, 3676651, 18383255, 40443161, 202215805]

約数ペア:

[(1, 202215805), (5, 40443161), (11, 18383255), (55, 3676651), (83, 2436335), (121, 1671205), (415, 487267), (605, 334241), (913, 221485), (4027, 50215), (4565, 44297), (10043, 20135)]