56162835

素因数分解:

$3^3\times 5^1\times {\mathrm{643}}^1\times {\mathrm{647}}^1$

素因数の和:1304

約数の個数: 32

約数和(自身を含む): 100154880

約数和(自身を除く): 43992045

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 643, 647, 1929, 1941, 3215, 3235, 5787, 5823, 9645, 9705, 17361, 17469, 28935, 29115, 86805, 87345, 416021, 1248063, 2080105, 3744189, 6240315, 11232567, 18720945, 56162835]

約数ペア:

[(1, 56162835), (3, 18720945), (5, 11232567), (9, 6240315), (15, 3744189), (27, 2080105), (45, 1248063), (135, 416021), (643, 87345), (647, 86805), (1929, 29115), (1941, 28935), (3215, 17469), (3235, 17361), (5787, 9705), (5823, 9645)]