8045340505

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{80651}}^1$

素因数の和:81008

約数の個数: 16

約数和(自身を含む): 9825349248

約数和(自身を除く): 1780008743

約数列:

[1, 5, 71, 281, 355, 1405, 19951, 80651, 99755, 403255, 5726221, 22662931, 28631105, 113314655, 1609068101, 8045340505]

約数ペア:

[(1, 8045340505), (5, 1609068101), (71, 113314655), (281, 28631105), (355, 22662931), (1405, 5726221), (19951, 403255), (80651, 99755)]