9897855

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{269}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 17418240

約数和(自身を除く): 7520385

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 223, 269, 669, 807, 1115, 1345, 2453, 2959, 3345, 4035, 7359, 8877, 12265, 14795, 36795, 44385, 59987, 179961, 299935, 659857, 899805, 1979571, 3299285, 9897855]

約数ペア:

[(1, 9897855), (3, 3299285), (5, 1979571), (11, 899805), (15, 659857), (33, 299935), (55, 179961), (165, 59987), (223, 44385), (269, 36795), (669, 14795), (807, 12265), (1115, 8877), (1345, 7359), (2453, 4035), (2959, 3345)]