8557285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{991}}^1$

素因数の和:1164

約数の個数: 16

約数和(自身を含む): 11284992

約数和(自身を除く): 2727707

約数列:

[1, 5, 11, 55, 157, 785, 991, 1727, 4955, 8635, 10901, 54505, 155587, 777935, 1711457, 8557285]

約数ペア:

[(1, 8557285), (5, 1711457), (11, 777935), (55, 155587), (157, 54505), (785, 10901), (991, 8635), (1727, 4955)]