2551005

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{683}}^1$

素因数の和:777

約数の個数: 24

約数和(自身を含む): 4481568

約数和(自身を除く): 1930563

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 683, 747, 1245, 2049, 3415, 3735, 6147, 10245, 30735, 56689, 170067, 283445, 510201, 850335, 2551005]

約数ペア:

[(1, 2551005), (3, 850335), (5, 510201), (9, 283445), (15, 170067), (45, 56689), (83, 30735), (249, 10245), (415, 6147), (683, 3735), (747, 3415), (1245, 2049)]