2882025

素因数分解:

$3^2\times 5^2\times {\mathrm{12809}}^1$

素因数の和:12825

約数の個数: 18

約数和(自身を含む): 5162430

約数和(自身を除く): 2280405

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 12809, 38427, 64045, 115281, 192135, 320225, 576405, 960675, 2882025]

約数ペア:

[(1, 2882025), (3, 960675), (5, 576405), (9, 320225), (15, 192135), (25, 115281), (45, 64045), (75, 38427), (225, 12809)]