71597745

素因数分解:

$3^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{2069}}^1$

素因数の和:2849

約数の個数: 24

約数和(自身を含む): 124324200

約数和(自身を除く): 52726455

約数列:

[1, 3, 5, 9, 15, 45, 769, 2069, 2307, 3845, 6207, 6921, 10345, 11535, 18621, 31035, 34605, 93105, 1591061, 4773183, 7955305, 14319549, 23865915, 71597745]

約数ペア:

[(1, 71597745), (3, 23865915), (5, 14319549), (9, 7955305), (15, 4773183), (45, 1591061), (769, 93105), (2069, 34605), (2307, 31035), (3845, 18621), (6207, 11535), (6921, 10345)]