810675

素因数分解:

$3^3\times 5^2\times {\mathrm{1201}}^1$

素因数の和:1220

約数の個数: 24

約数和(自身を含む): 1490480

約数和(自身を除く): 679805

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 1201, 3603, 6005, 10809, 18015, 30025, 32427, 54045, 90075, 162135, 270225, 810675]

約数ペア:

[(1, 810675), (3, 270225), (5, 162135), (9, 90075), (15, 54045), (25, 32427), (27, 30025), (45, 18015), (75, 10809), (135, 6005), (225, 3603), (675, 1201)]