28193205

素因数分解:

$3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{5039}}^1$

素因数の和:5420

約数の個数: 16

約数和(自身を含む): 45239040

約数和(自身を除く): 17045835

約数列:

[1, 3, 5, 15, 373, 1119, 1865, 5039, 5595, 15117, 25195, 75585, 1879547, 5638641, 9397735, 28193205]

約数ペア:

[(1, 28193205), (3, 9397735), (5, 5638641), (15, 1879547), (373, 75585), (1119, 25195), (1865, 15117), (5039, 5595)]