19136925

素因数分解:

$3^3\times 5^2\times {\mathrm{28351}}^1$

素因数の和:28370

約数の個数: 24

約数和(自身を含む): 35156480

約数和(自身を除く): 16019555

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 28351, 85053, 141755, 255159, 425265, 708775, 765477, 1275795, 2126325, 3827385, 6378975, 19136925]

約数ペア:

[(1, 19136925), (3, 6378975), (5, 3827385), (9, 2126325), (15, 1275795), (25, 765477), (27, 708775), (45, 425265), (75, 255159), (135, 141755), (225, 85053), (675, 28351)]