2257229025

素因数分解:

$3^4\times 5^2\times {\mathrm{1114681}}^1$

素因数の和:1114703

約数の個数: 30

約数和(自身を含む): 4181172182

約数和(自身を除く): 1923943157

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 1114681, 3344043, 5573405, 10032129, 16720215, 27867025, 30096387, 50160645, 83601075, 90289161, 150481935, 250803225, 451445805, 752409675, 2257229025]

約数ペア:

[(1, 2257229025), (3, 752409675), (5, 451445805), (9, 250803225), (15, 150481935), (25, 90289161), (27, 83601075), (45, 50160645), (75, 30096387), (81, 27867025), (135, 16720215), (225, 10032129), (405, 5573405), (675, 3344043), (2025, 1114681)]