5197905

素因数分解:

$3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 9340800

約数和(自身を除く): 4142895

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 139, 277, 417, 695, 831, 1251, 1385, 2085, 2493, 3753, 4155, 6255, 7479, 12465, 18765, 37395, 38503, 115509, 192515, 346527, 577545, 1039581, 1732635, 5197905]

約数ペア:

[(1, 5197905), (3, 1732635), (5, 1039581), (9, 577545), (15, 346527), (27, 192515), (45, 115509), (135, 38503), (139, 37395), (277, 18765), (417, 12465), (695, 7479), (831, 6255), (1251, 4155), (1385, 3753), (2085, 2493)]