64027755

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{1069}}^1$

素因数の和:1113

約数の個数: 48

約数和(自身を含む): 122185440

約数和(自身を除く): 58157685

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 363, 495, 605, 1069, 1089, 1331, 1815, 3207, 3993, 5345, 5445, 6655, 9621, 11759, 11979, 16035, 19965, 35277, 48105, 58795, 59895, 105831, 129349, 176385, 388047, 529155, 646745, 1164141, 1422839, 1940235, 4268517, 5820705, 7114195, 12805551, 21342585, 64027755]

約数ペア:

[(1, 64027755), (3, 21342585), (5, 12805551), (9, 7114195), (11, 5820705), (15, 4268517), (33, 1940235), (45, 1422839), (55, 1164141), (99, 646745), (121, 529155), (165, 388047), (363, 176385), (495, 129349), (605, 105831), (1069, 59895), (1089, 58795), (1331, 48105), (1815, 35277), (3207, 19965), (3993, 16035), (5345, 11979), (5445, 11759), (6655, 9621)]