1761155

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 24

約数和(自身を含む): 2413152

約数和(自身を除く): 651997

約数列:

[1, 5, 11, 41, 55, 71, 121, 205, 355, 451, 605, 781, 2255, 2911, 3905, 4961, 8591, 14555, 24805, 32021, 42955, 160105, 352231, 1761155]

約数ペア:

[(1, 1761155), (5, 352231), (11, 160105), (41, 42955), (55, 32021), (71, 24805), (121, 14555), (205, 8591), (355, 4961), (451, 3905), (605, 2911), (781, 2255)]