33328255

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{4057}}^1$

素因数の和:4146

約数の個数: 16

約数和(自身を含む): 42073344

約数和(自身を除く): 8745089

約数列:

[1, 5, 31, 53, 155, 265, 1643, 4057, 8215, 20285, 125767, 215021, 628835, 1075105, 6665651, 33328255]

約数ペア:

[(1, 33328255), (5, 6665651), (31, 1075105), (53, 628835), (155, 215021), (265, 125767), (1643, 20285), (4057, 8215)]