25249131

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{55009}}^1$

素因数の和:55035

約数の個数: 16

約数和(自身を含む): 39607200

約数和(自身を除く): 14358069

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 55009, 165027, 495081, 935153, 1485243, 2805459, 8416377, 25249131]

約数ペア:

[(1, 25249131), (3, 8416377), (9, 2805459), (17, 1485243), (27, 935153), (51, 495081), (153, 165027), (459, 55009)]