5666405

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:388

約数の個数: 16

約数和(自身を含む): 7051968

約数和(自身を除く): 1385563

約数列:

[1, 5, 41, 131, 205, 211, 655, 1055, 5371, 8651, 26855, 27641, 43255, 138205, 1133281, 5666405]

約数ペア:

[(1, 5666405), (5, 1133281), (41, 138205), (131, 43255), (205, 27641), (211, 26855), (655, 8651), (1055, 5371)]