27931115525

素因数分解:

$5^2\times {\mathrm{151}}^1\times {\mathrm{7398971}}^1$

素因数の和:7399132

約数の個数: 12

約数和(自身を含む): 34863956064

約数和(自身を除く): 6932840539

約数列:

[1, 5, 25, 151, 755, 3775, 7398971, 36994855, 184974275, 1117244621, 5586223105, 27931115525]

約数ペア:

[(1, 27931115525), (5, 5586223105), (25, 1117244621), (151, 184974275), (755, 36994855), (3775, 7398971)]