15276573

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 24756480

約数和(自身を除く): 9479907

約数列:

[1, 3, 9, 13, 27, 39, 71, 117, 213, 351, 613, 639, 923, 1839, 1917, 2769, 5517, 7969, 8307, 16551, 23907, 24921, 43523, 71721, 130569, 215163, 391707, 565799, 1175121, 1697397, 5092191, 15276573]

約数ペア:

[(1, 15276573), (3, 5092191), (9, 1697397), (13, 1175121), (27, 565799), (39, 391707), (71, 215163), (117, 130569), (213, 71721), (351, 43523), (613, 24921), (639, 23907), (923, 16551), (1839, 8307), (1917, 7969), (2769, 5517)]