23400385

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{857}}^1$

素因数の和:1032

約数の個数: 16

約数和(自身を含む): 28993536

約数和(自身を除く): 5593151

約数列:

[1, 5, 43, 127, 215, 635, 857, 4285, 5461, 27305, 36851, 108839, 184255, 544195, 4680077, 23400385]

約数ペア:

[(1, 23400385), (5, 4680077), (43, 544195), (127, 184255), (215, 108839), (635, 36851), (857, 27305), (4285, 5461)]