26801995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{3557}}^1$

素因数の和:3710

約数の個数: 16

約数和(自身を含む): 35352288

約数和(自身を除く): 8550293

約数列:

[1, 5, 11, 55, 137, 685, 1507, 3557, 7535, 17785, 39127, 195635, 487309, 2436545, 5360399, 26801995]

約数ペア:

[(1, 26801995), (5, 5360399), (11, 2436545), (55, 487309), (137, 195635), (685, 39127), (1507, 17785), (3557, 7535)]