15397053

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 25935360

約数和(自身を除く): 10538307

約数列:

[1, 3, 7, 17, 21, 43, 51, 59, 119, 129, 177, 289, 301, 357, 413, 731, 867, 903, 1003, 1239, 2023, 2193, 2537, 3009, 5117, 6069, 7021, 7611, 12427, 15351, 17051, 17759, 21063, 37281, 43129, 51153, 53277, 86989, 119357, 129387, 260967, 301903, 358071, 733193, 905709, 2199579, 5132351, 15397053]

約数ペア:

[(1, 15397053), (3, 5132351), (7, 2199579), (17, 905709), (21, 733193), (43, 358071), (51, 301903), (59, 260967), (119, 129387), (129, 119357), (177, 86989), (289, 53277), (301, 51153), (357, 43129), (413, 37281), (731, 21063), (867, 17759), (903, 17051), (1003, 15351), (1239, 12427), (2023, 7611), (2193, 7021), (2537, 6069), (3009, 5117)]