31422945

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{91081}}^1$

素因数の和:91112

約数の個数: 16

約数和(自身を含む): 52463232

約数和(自身を除く): 21040287

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 91081, 273243, 455405, 1366215, 2094863, 6284589, 10474315, 31422945]

約数ペア:

[(1, 31422945), (3, 10474315), (5, 6284589), (15, 2094863), (23, 1366215), (69, 455405), (115, 273243), (345, 91081)]