81280454405

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{1006133}}^1$

素因数の和:1006396

約数の個数: 16

約数和(自身を含む): 99100174464

約数和(自身を除く): 17819720059

約数列:

[1, 5, 107, 151, 535, 755, 16157, 80785, 1006133, 5030665, 107656231, 151926083, 538281155, 759630415, 16256090881, 81280454405]

約数ペア:

[(1, 81280454405), (5, 16256090881), (107, 759630415), (151, 538281155), (535, 151926083), (755, 107656231), (16157, 5030665), (80785, 1006133)]