53989155

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3761}}^1$

素因数の和:3812

約数の個数: 48

約数和(自身を含む): 105636960

約数和(自身を除く): 51647805

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 45, 55, 87, 99, 145, 165, 261, 319, 435, 495, 957, 1305, 1595, 2871, 3761, 4785, 11283, 14355, 18805, 33849, 41371, 56415, 109069, 124113, 169245, 206855, 327207, 372339, 545345, 620565, 981621, 1199759, 1636035, 1861695, 3599277, 4908105, 5998795, 10797831, 17996385, 53989155]

約数ペア:

[(1, 53989155), (3, 17996385), (5, 10797831), (9, 5998795), (11, 4908105), (15, 3599277), (29, 1861695), (33, 1636035), (45, 1199759), (55, 981621), (87, 620565), (99, 545345), (145, 372339), (165, 327207), (261, 206855), (319, 169245), (435, 124113), (495, 109069), (957, 56415), (1305, 41371), (1595, 33849), (2871, 18805), (3761, 14355), (4785, 11283)]