22981475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{433}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 31320912

約数和(自身を除く): 8339437

約数列:

[1, 5, 11, 25, 55, 193, 275, 433, 965, 2123, 2165, 4763, 4825, 10615, 10825, 23815, 53075, 83569, 119075, 417845, 919259, 2089225, 4596295, 22981475]

約数ペア:

[(1, 22981475), (5, 4596295), (11, 2089225), (25, 919259), (55, 417845), (193, 119075), (275, 83569), (433, 53075), (965, 23815), (2123, 10825), (2165, 10615), (4763, 4825)]