82920555

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{42853}}^1$

素因数の和:42907

約数の個数: 24

約数和(自身を含む): 147074928

約数和(自身を除く): 64154373

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 42853, 128559, 214265, 385677, 642795, 1842679, 1928385, 5528037, 9213395, 16584111, 27640185, 82920555]

約数ペア:

[(1, 82920555), (3, 27640185), (5, 16584111), (9, 9213395), (15, 5528037), (43, 1928385), (45, 1842679), (129, 642795), (215, 385677), (387, 214265), (645, 128559), (1935, 42853)]