42893455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{3919}}^1$

素因数の和:4134

約数の個数: 16

約数和(自身を含む): 56448000

約数和(自身を除く): 13554545

約数列:

[1, 5, 11, 55, 199, 995, 2189, 3919, 10945, 19595, 43109, 215545, 779881, 3899405, 8578691, 42893455]

約数ペア:

[(1, 42893455), (5, 8578691), (11, 3899405), (55, 779881), (199, 215545), (995, 43109), (2189, 19595), (3919, 10945)]