195992015

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{2381}}^1$

素因数の和:2650

約数の個数: 16

約数和(自身を含む): 239076576

約数和(自身を除く): 43084561

約数列:

[1, 5, 101, 163, 505, 815, 2381, 11905, 16463, 82315, 240481, 388103, 1202405, 1940515, 39198403, 195992015]

約数ペア:

[(1, 195992015), (5, 39198403), (101, 1940515), (163, 1202405), (505, 388103), (815, 240481), (2381, 82315), (11905, 16463)]