160427905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{11621}}^1$

素因数の和:11888

約数の個数: 16

約数和(自身を含む): 210869568

約数和(自身を除く): 50441663

約数列:

[1, 5, 11, 55, 251, 1255, 2761, 11621, 13805, 58105, 127831, 639155, 2916871, 14584355, 32085581, 160427905]

約数ペア:

[(1, 160427905), (5, 32085581), (11, 14584355), (55, 2916871), (251, 639155), (1255, 127831), (2761, 58105), (11621, 13805)]