56069655

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{219881}}^1$

素因数の和:219906

約数の個数: 16

約数和(自身を含む): 94989024

約数和(自身を除く): 38919369

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 219881, 659643, 1099405, 3298215, 3737977, 11213931, 18689885, 56069655]

約数ペア:

[(1, 56069655), (3, 18689885), (5, 11213931), (15, 3737977), (17, 3298215), (51, 1099405), (85, 659643), (255, 219881)]