55257807

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 82840320

約数和(自身を除く): 27582513

約数列:

[1, 3, 11, 33, 59, 101, 177, 281, 303, 649, 843, 1111, 1947, 3091, 3333, 5959, 9273, 16579, 17877, 28381, 49737, 65549, 85143, 182369, 196647, 312191, 547107, 936573, 1674479, 5023437, 18419269, 55257807]

約数ペア:

[(1, 55257807), (3, 18419269), (11, 5023437), (33, 1674479), (59, 936573), (101, 547107), (177, 312191), (281, 196647), (303, 182369), (649, 85143), (843, 65549), (1111, 49737), (1947, 28381), (3091, 17877), (3333, 16579), (5959, 9273)]