15489159

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 25597440

約数和(自身を除く): 10108281

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 301, 357, 731, 903, 1009, 2193, 3027, 5117, 7063, 15351, 17153, 21189, 43387, 51459, 120071, 130161, 303709, 360213, 737579, 911127, 2212737, 5163053, 15489159]

約数ペア:

[(1, 15489159), (3, 5163053), (7, 2212737), (17, 911127), (21, 737579), (43, 360213), (51, 303709), (119, 130161), (129, 120071), (301, 51459), (357, 43387), (731, 21189), (903, 17153), (1009, 15351), (2193, 7063), (3027, 5117)]