25229241

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{613}}^1$

素因数の和:905

約数の個数: 24

約数和(自身を含む): 38792520

約数和(自身を除く): 13563279

約数列:

[1, 3, 9, 17, 51, 153, 269, 613, 807, 1839, 2421, 4573, 5517, 10421, 13719, 31263, 41157, 93789, 164897, 494691, 1484073, 2803249, 8409747, 25229241]

約数ペア:

[(1, 25229241), (3, 8409747), (9, 2803249), (17, 1484073), (51, 494691), (153, 164897), (269, 93789), (613, 41157), (807, 31263), (1839, 13719), (2421, 10421), (4573, 5517)]