8551985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3209}}^1$

素因数の和:3268

約数の個数: 16

約数和(自身を含む): 11324880

約数和(自身を除く): 2772895

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 3209, 16045, 41717, 131569, 208585, 657845, 1710397, 8551985]

約数ペア:

[(1, 8551985), (5, 1710397), (13, 657845), (41, 208585), (65, 131569), (205, 41717), (533, 16045), (2665, 3209)]