90310165

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{1321}}^1$

素因数の和:1461

約数の個数: 24

約数和(自身を含む): 120264984

約数和(自身を除く): 29954819

約数列:

[1, 5, 11, 55, 113, 121, 565, 605, 1243, 1321, 6215, 6605, 13673, 14531, 68365, 72655, 149273, 159841, 746365, 799205, 1642003, 8210015, 18062033, 90310165]

約数ペア:

[(1, 90310165), (5, 18062033), (11, 8210015), (55, 1642003), (113, 799205), (121, 746365), (565, 159841), (605, 149273), (1243, 72655), (1321, 68365), (6215, 14531), (6605, 13673)]