39138005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{4079}}^1$

素因数の和:4204

約数の個数: 16

約数和(自身を含む): 49939200

約数和(自身を除く): 10801195

約数列:

[1, 5, 19, 95, 101, 505, 1919, 4079, 9595, 20395, 77501, 387505, 411979, 2059895, 7827601, 39138005]

約数ペア:

[(1, 39138005), (5, 7827601), (19, 2059895), (95, 411979), (101, 387505), (505, 77501), (1919, 20395), (4079, 9595)]