54277025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{197371}}^1$

素因数の和:197392

約数の個数: 12

約数和(自身を含む): 73422384

約数和(自身を除く): 19145359

約数列:

[1, 5, 11, 25, 55, 275, 197371, 986855, 2171081, 4934275, 10855405, 54277025]

約数ペア:

[(1, 54277025), (5, 10855405), (11, 4934275), (25, 2171081), (55, 986855), (275, 197371)]