22980265

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{8527}}^1$

素因数の和:8557

約数の個数: 24

約数和(自身を含む): 34998912

約数和(自身を除く): 12018647

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 2695, 8527, 42635, 59689, 93797, 298445, 417823, 468985, 656579, 2089115, 3282895, 4596053, 22980265]

約数ペア:

[(1, 22980265), (5, 4596053), (7, 3282895), (11, 2089115), (35, 656579), (49, 468985), (55, 417823), (77, 298445), (245, 93797), (385, 59689), (539, 42635), (2695, 8527)]