66141905

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{1181}}^1$

素因数の和:1696

約数の個数: 16

約数和(自身を含む): 83061504

約数和(自身を除く): 16919599

約数列:

[1, 5, 23, 115, 487, 1181, 2435, 5905, 11201, 27163, 56005, 135815, 575147, 2875735, 13228381, 66141905]

約数ペア:

[(1, 66141905), (5, 13228381), (23, 2875735), (115, 575147), (487, 135815), (1181, 56005), (2435, 27163), (5905, 11201)]