2664615

素因数分解:

$3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{509}}^1$

素因数の和:866

約数の個数: 16

約数和(自身を含む): 4284000

約数和(自身を除く): 1619385

約数列:

[1, 3, 5, 15, 349, 509, 1047, 1527, 1745, 2545, 5235, 7635, 177641, 532923, 888205, 2664615]

約数ペア:

[(1, 2664615), (3, 888205), (5, 532923), (15, 177641), (349, 7635), (509, 5235), (1047, 2545), (1527, 1745)]