242527905

素因数分解:

$3^3\times 5^1\times {\mathrm{1796503}}^1$

素因数の和:1796517

約数の個数: 16

約数和(自身を含む): 431160960

約数和(自身を除く): 188633055

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1796503, 5389509, 8982515, 16168527, 26947545, 48505581, 80842635, 242527905]

約数ペア:

[(1, 242527905), (3, 80842635), (5, 48505581), (9, 26947545), (15, 16168527), (27, 8982515), (45, 5389509), (135, 1796503)]