2864835

素因数分解:

$3^3\times 5^1\times {\mathrm{21221}}^1$

素因数の和:21235

約数の個数: 16

約数和(自身を含む): 5093280

約数和(自身を除く): 2228445

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 21221, 63663, 106105, 190989, 318315, 572967, 954945, 2864835]

約数ペア:

[(1, 2864835), (3, 954945), (5, 572967), (9, 318315), (15, 190989), (27, 106105), (45, 63663), (135, 21221)]