27945885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{169369}}^1$

素因数の和:169388

約数の個数: 16

約数和(自身を含む): 48778560

約数和(自身を除く): 20832675

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 169369, 508107, 846845, 1863059, 2540535, 5589177, 9315295, 27945885]

約数ペア:

[(1, 27945885), (3, 9315295), (5, 5589177), (11, 2540535), (15, 1863059), (33, 846845), (55, 508107), (165, 169369)]