547425

素因数分解:

$3^3\times 5^2\times {\mathrm{811}}^1$

素因数の和:830

約数の個数: 24

約数和(自身を含む): 1006880

約数和(自身を除く): 459455

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 811, 2433, 4055, 7299, 12165, 20275, 21897, 36495, 60825, 109485, 182475, 547425]

約数ペア:

[(1, 547425), (3, 182475), (5, 109485), (9, 60825), (15, 36495), (25, 21897), (27, 20275), (45, 12165), (75, 7299), (135, 4055), (225, 2433), (675, 811)]