26494085

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:568

約数の個数: 16

約数和(自身を含む): 32384880

約数和(自身を除く): 5890795

約数列:

[1, 5, 109, 173, 281, 545, 865, 1405, 18857, 30629, 48613, 94285, 153145, 243065, 5298817, 26494085]

約数ペア:

[(1, 26494085), (5, 5298817), (109, 243065), (173, 153145), (281, 94285), (545, 48613), (865, 30629), (1405, 18857)]