15302771

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:179

約数の個数: 32

約数和(自身を含む): 19180800

約数和(自身を除く): 3878029

約数列:

[1, 11, 17, 19, 59, 73, 187, 209, 323, 649, 803, 1003, 1121, 1241, 1387, 3553, 4307, 11033, 12331, 13651, 15257, 19057, 23579, 47377, 73219, 81833, 209627, 259369, 805409, 900163, 1391161, 15302771]

約数ペア:

[(1, 15302771), (11, 1391161), (17, 900163), (19, 805409), (59, 259369), (73, 209627), (187, 81833), (209, 73219), (323, 47377), (649, 23579), (803, 19057), (1003, 15257), (1121, 13651), (1241, 12331), (1387, 11033), (3553, 4307)]