64066805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{28411}}^1$

素因数の和:28468

約数の個数: 16

約数和(自身を含む): 85917888

約数和(自身を除く): 21851083

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 28411, 142055, 312521, 1164851, 1562605, 5824255, 12813361, 64066805]

約数ペア:

[(1, 64066805), (5, 12813361), (11, 5824255), (41, 1562605), (55, 1164851), (205, 312521), (451, 142055), (2255, 28411)]