475805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:268

約数の個数: 16

約数和(自身を含む): 641088

約数和(自身を除く): 165283

約数列:

[1, 5, 11, 41, 55, 205, 211, 451, 1055, 2255, 2321, 8651, 11605, 43255, 95161, 475805]

約数ペア:

[(1, 475805), (5, 95161), (11, 43255), (41, 11605), (55, 8651), (205, 2321), (211, 2255), (451, 1055)]