51127155

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{30707}}^1$

素因数の和:30755

約数の個数: 24

約数和(自身を含む): 91018512

約数和(自身を除く): 39891357

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 30707, 92121, 153535, 276363, 460605, 1136159, 1381815, 3408477, 5680795, 10225431, 17042385, 51127155]

約数ペア:

[(1, 51127155), (3, 17042385), (5, 10225431), (9, 5680795), (15, 3408477), (37, 1381815), (45, 1136159), (111, 460605), (185, 276363), (333, 153535), (555, 92121), (1665, 30707)]