204816095

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{7873}}^1$

素因数の和:7943

約数の個数: 24

約数和(自身を含む): 276471888

約数和(自身を除く): 71655793

約数列:

[1, 5, 11, 43, 55, 121, 215, 473, 605, 2365, 5203, 7873, 26015, 39365, 86603, 338539, 433015, 952633, 1692695, 3723929, 4763165, 18619645, 40963219, 204816095]

約数ペア:

[(1, 204816095), (5, 40963219), (11, 18619645), (43, 4763165), (55, 3723929), (121, 1692695), (215, 952633), (473, 433015), (605, 338539), (2365, 86603), (5203, 39365), (7873, 26015)]