9840005

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14797}}^1$

素因数の和:14828

約数の個数: 16

約数和(自身を含む): 14206080

約数和(自身を除く): 4366075

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 14797, 73985, 103579, 281143, 517895, 1405715, 1968001, 9840005]

約数ペア:

[(1, 9840005), (5, 1968001), (7, 1405715), (19, 517895), (35, 281143), (95, 103579), (133, 73985), (665, 14797)]