28683495

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6311}}^1$

素因数の和:6423

約数の個数: 24

約数和(自身を含む): 50218272

約数和(自身を除く): 21534777

約数列:

[1, 3, 5, 9, 15, 45, 101, 303, 505, 909, 1515, 4545, 6311, 18933, 31555, 56799, 94665, 283995, 637411, 1912233, 3187055, 5736699, 9561165, 28683495]

約数ペア:

[(1, 28683495), (3, 9561165), (5, 5736699), (9, 3187055), (15, 1912233), (45, 637411), (101, 283995), (303, 94665), (505, 56799), (909, 31555), (1515, 18933), (4545, 6311)]