8021705

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4967}}^1$

素因数の和:5008

約数の個数: 16

約数和(自身を含む): 10730880

約数和(自身を除く): 2709175

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 4967, 24835, 84439, 94373, 422195, 471865, 1604341, 8021705]

約数ペア:

[(1, 8021705), (5, 1604341), (17, 471865), (19, 422195), (85, 94373), (95, 84439), (323, 24835), (1615, 4967)]