427179515905

素因数分解:

$5^1\times {\mathrm{643}}^1\times {\mathrm{1181}}^1\times {\mathrm{112507}}^1$

素因数の和:114336

約数の個数: 16

約数和(自身を含む): 513851937984

約数和(自身を除く): 86672422079

約数列:

[1, 5, 643, 1181, 3215, 5905, 112507, 562535, 759383, 3796915, 72342001, 132870767, 361710005, 664353835, 85435903181, 427179515905]

約数ペア:

[(1, 427179515905), (5, 85435903181), (643, 664353835), (1181, 361710005), (3215, 132870767), (5905, 72342001), (112507, 3796915), (562535, 759383)]