2877945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{27409}}^1$

素因数の和:27424

約数の個数: 16

約数和(自身を含む): 5262720

約数和(自身を除く): 2384775

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 27409, 82227, 137045, 191863, 411135, 575589, 959315, 2877945]

約数ペア:

[(1, 2877945), (3, 959315), (5, 575589), (7, 411135), (15, 191863), (21, 137045), (35, 82227), (105, 27409)]