42885565

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{2339}}^1$

素因数の和:2556

約数の個数: 16

約数和(自身を含む): 54475200

約数和(自身を除く): 11589635

約数列:

[1, 5, 19, 95, 193, 965, 2339, 3667, 11695, 18335, 44441, 222205, 451427, 2257135, 8577113, 42885565]

約数ペア:

[(1, 42885565), (5, 8577113), (19, 2257135), (95, 451427), (193, 222205), (965, 44441), (2339, 18335), (3667, 11695)]