55277277

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 86184000

約数和(自身を除く): 30906723

約数列:

[1, 3, 11, 29, 33, 59, 87, 89, 121, 177, 267, 319, 363, 649, 957, 979, 1711, 1947, 2581, 2937, 3509, 5133, 5251, 7139, 7743, 10527, 10769, 15753, 18821, 21417, 28391, 32307, 56463, 57761, 85173, 152279, 173283, 207031, 312301, 456837, 621093, 635371, 936903, 1675069, 1906113, 5025207, 18425759, 55277277]

約数ペア:

[(1, 55277277), (3, 18425759), (11, 5025207), (29, 1906113), (33, 1675069), (59, 936903), (87, 635371), (89, 621093), (121, 456837), (177, 312301), (267, 207031), (319, 173283), (363, 152279), (649, 85173), (957, 57761), (979, 56463), (1711, 32307), (1947, 28391), (2581, 21417), (2937, 18821), (3509, 15753), (5133, 10769), (5251, 10527), (7139, 7743)]