8680905

素因数分解:

$3^3\times 5^1\times {\mathrm{64303}}^1$

素因数の和:64317

約数の個数: 16

約数和(自身を含む): 15432960

約数和(自身を除く): 6752055

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 64303, 192909, 321515, 578727, 964545, 1736181, 2893635, 8680905]

約数ペア:

[(1, 8680905), (3, 2893635), (5, 1736181), (9, 964545), (15, 578727), (27, 321515), (45, 192909), (135, 64303)]