2871935

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:175

約数の個数: 24

約数和(自身を含む): 3907008

約数和(自身を除く): 1035073

約数列:

[1, 5, 11, 47, 55, 101, 121, 235, 505, 517, 605, 1111, 2585, 4747, 5555, 5687, 12221, 23735, 28435, 52217, 61105, 261085, 574387, 2871935]

約数ペア:

[(1, 2871935), (5, 574387), (11, 261085), (47, 61105), (55, 52217), (101, 28435), (121, 23735), (235, 12221), (505, 5687), (517, 5555), (605, 4747), (1111, 2585)]