42107945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{7433}}^1$

素因数の和:7552

約数の個数: 16

約数和(自身を含む): 55665792

約数和(自身を除く): 13557847

約数列:

[1, 5, 11, 55, 103, 515, 1133, 5665, 7433, 37165, 81763, 408815, 765599, 3827995, 8421589, 42107945]

約数ペア:

[(1, 42107945), (5, 8421589), (11, 3827995), (55, 765599), (103, 408815), (515, 81763), (1133, 37165), (5665, 7433)]