2155996.00000000

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{18803}}^1$

素因数の和:18920

約数の個数: 16

約数和(自身を含む): 49642560

約数和(自身を除く): 18899655

約数列:

[1, 3, 5, 15, 109, 327, 545, 1635, 18803, 56409, 94015, 282045, 2049527, 6148581, 10247635, 30742905]

約数ペア:

[(1, 30742905), (3, 10247635), (5, 6148581), (15, 2049527), (109, 282045), (327, 94015), (545, 56409), (1635, 18803)]