47749995

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{24677}}^1$

素因数の和:24731

約数の個数: 24

約数和(自身を含む): 84694896

約数和(自身を除く): 36944901

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 24677, 74031, 123385, 222093, 370155, 1061111, 1110465, 3183333, 5305555, 9549999, 15916665, 47749995]

約数ペア:

[(1, 47749995), (3, 15916665), (5, 9549999), (9, 5305555), (15, 3183333), (43, 1110465), (45, 1061111), (129, 370155), (215, 222093), (387, 123385), (645, 74031), (1935, 24677)]