67998905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{2383}}^1$

素因数の和:2840

約数の個数: 16

約数和(自身を含む): 88112640

約数和(自身を除く): 20113735

約数列:

[1, 5, 13, 65, 439, 2195, 2383, 5707, 11915, 28535, 30979, 154895, 1046137, 5230685, 13599781, 67998905]

約数ペア:

[(1, 67998905), (5, 13599781), (13, 5230685), (65, 1046137), (439, 154895), (2195, 30979), (2383, 28535), (5707, 11915)]