2718155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1$

素因数の和:766

約数の個数: 16

約数和(自身を含む): 3612384

約数和(自身を除く): 894229

約数列:

[1, 5, 11, 55, 73, 365, 677, 803, 3385, 4015, 7447, 37235, 49421, 247105, 543631, 2718155]

約数ペア:

[(1, 2718155), (5, 543631), (11, 247105), (55, 49421), (73, 37235), (365, 7447), (677, 4015), (803, 3385)]