27299855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6991}}^1$

素因数の和:7078

約数の個数: 16

約数和(自身を含む): 36246528

約数和(自身を除く): 8946673

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 6991, 34955, 76901, 384505, 496361, 2481805, 5459971, 27299855]

約数ペア:

[(1, 27299855), (5, 5459971), (11, 2481805), (55, 496361), (71, 384505), (355, 76901), (781, 34955), (3905, 6991)]