200060905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{401}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 269526528

約数和(自身を除く): 69465623

約数列:

[1, 5, 11, 47, 55, 193, 235, 401, 517, 965, 2005, 2123, 2585, 4411, 9071, 10615, 18847, 22055, 45355, 77393, 94235, 99781, 207317, 386965, 498905, 851323, 1036585, 3637471, 4256615, 18187355, 40012181, 200060905]

約数ペア:

[(1, 200060905), (5, 40012181), (11, 18187355), (47, 4256615), (55, 3637471), (193, 1036585), (235, 851323), (401, 498905), (517, 386965), (965, 207317), (2005, 99781), (2123, 94235), (2585, 77393), (4411, 45355), (9071, 22055), (10615, 18847)]