206852575

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{997}}^1$

素因数の和:1243

約数の個数: 24

約数和(自身を含む): 264086768

約数和(自身を除く): 57234193

約数列:

[1, 5, 25, 43, 193, 215, 965, 997, 1075, 4825, 4985, 8299, 24925, 41495, 42871, 192421, 207475, 214355, 962105, 1071775, 4810525, 8274103, 41370515, 206852575]

約数ペア:

[(1, 206852575), (5, 41370515), (25, 8274103), (43, 4810525), (193, 1071775), (215, 962105), (965, 214355), (997, 207475), (1075, 192421), (4825, 42871), (4985, 41495), (8299, 24925)]