28414665

素因数分解:

$3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1931}}^1$

素因数の和:2054

約数の個数: 32

約数和(自身を含む): 51004800

約数和(自身を除く): 22590135

約数列:

[1, 3, 5, 9, 15, 27, 45, 109, 135, 327, 545, 981, 1635, 1931, 2943, 4905, 5793, 9655, 14715, 17379, 28965, 52137, 86895, 210479, 260685, 631437, 1052395, 1894311, 3157185, 5682933, 9471555, 28414665]

約数ペア:

[(1, 28414665), (3, 9471555), (5, 5682933), (9, 3157185), (15, 1894311), (27, 1052395), (45, 631437), (109, 260685), (135, 210479), (327, 86895), (545, 52137), (981, 28965), (1635, 17379), (1931, 14715), (2943, 9655), (4905, 5793)]