4005485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3833}}^1$

素因数の和:3868

約数の個数: 16

約数和(自身を含む): 5520960

約数和(自身を除く): 1515475

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 3833, 19165, 42163, 72827, 210815, 364135, 801097, 4005485]

約数ペア:

[(1, 4005485), (5, 801097), (11, 364135), (19, 210815), (55, 72827), (95, 42163), (209, 19165), (1045, 3833)]