553771014725

素因数分解:

$5^2\times {\mathrm{109}}^1\times {\mathrm{203218721}}^1$

素因数の和:203218840

約数の個数: 12

約数和(自身を含む): 692975842020

約数和(自身を除く): 139204827295

約数列:

[1, 5, 25, 109, 545, 2725, 203218721, 1016093605, 5080468025, 22150840589, 110754202945, 553771014725]

約数ペア:

[(1, 553771014725), (5, 110754202945), (25, 22150840589), (109, 5080468025), (545, 1016093605), (2725, 203218721)]