68321695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{3119}}^1$

素因数の和:3474

約数の個数: 16

約数和(自身を含む): 88583040

約数和(自身を除く): 20261345

約数列:

[1, 5, 13, 65, 337, 1685, 3119, 4381, 15595, 21905, 40547, 202735, 1051103, 5255515, 13664339, 68321695]

約数ペア:

[(1, 68321695), (5, 13664339), (13, 5255515), (65, 1051103), (337, 202735), (1685, 40547), (3119, 21905), (4381, 15595)]