2891085

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1987}}^1$

素因数の和:2092

約数の個数: 16

約数和(自身を含む): 4675776

約数和(自身を除く): 1784691

約数列:

[1, 3, 5, 15, 97, 291, 485, 1455, 1987, 5961, 9935, 29805, 192739, 578217, 963695, 2891085]

約数ペア:

[(1, 2891085), (3, 963695), (5, 578217), (15, 192739), (97, 29805), (291, 9935), (485, 5961), (1455, 1987)]