127216368385

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{5527}}^1\times {\mathrm{107057}}^1$

素因数の和:112632

約数の個数: 16

約数和(自身を含む): 156239588736

約数和(自身を除く): 29023220351

約数列:

[1, 5, 43, 215, 5527, 27635, 107057, 237661, 535285, 1188305, 4603451, 23017255, 591704039, 2958520195, 25443273677, 127216368385]

約数ペア:

[(1, 127216368385), (5, 25443273677), (43, 2958520195), (215, 591704039), (5527, 23017255), (27635, 4603451), (107057, 1188305), (237661, 535285)]