12090285

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6553}}^1$

素因数の和:6605

約数の個数: 24

約数和(自身を含む): 21470904

約数和(自身を除く): 9380619

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 6553, 19659, 32765, 58977, 98295, 268673, 294885, 806019, 1343365, 2418057, 4030095, 12090285]

約数ペア:

[(1, 12090285), (3, 4030095), (5, 2418057), (9, 1343365), (15, 806019), (41, 294885), (45, 268673), (123, 98295), (205, 58977), (369, 32765), (615, 19659), (1845, 6553)]