8969155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3209}}^1$

素因数の和:3270

約数の個数: 16

約数和(自身を含む): 11864160

約数和(自身を除く): 2895005

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 3209, 16045, 41717, 137987, 208585, 689935, 1793831, 8969155]

約数ペア:

[(1, 8969155), (5, 1793831), (13, 689935), (43, 208585), (65, 137987), (215, 41717), (559, 16045), (2795, 3209)]