47779665

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{74077}}^1$

素因数の和:74128

約数の個数: 16

約数和(自身を含む): 78226368

約数和(自身を除く): 30446703

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 74077, 222231, 370385, 1111155, 3185311, 9555933, 15926555, 47779665]

約数ペア:

[(1, 47779665), (3, 15926555), (5, 9555933), (15, 3185311), (43, 1111155), (129, 370385), (215, 222231), (645, 74077)]