275915025

素因数分解:

$3^3\times 5^2\times {\mathrm{408763}}^1$

素因数の和:408782

約数の個数: 24

約数和(自身を含む): 506867360

約数和(自身を除く): 230952335

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 408763, 1226289, 2043815, 3678867, 6131445, 10219075, 11036601, 18394335, 30657225, 55183005, 91971675, 275915025]

約数ペア:

[(1, 275915025), (3, 91971675), (5, 55183005), (9, 30657225), (15, 18394335), (25, 11036601), (27, 10219075), (45, 6131445), (75, 3678867), (135, 2043815), (225, 1226289), (675, 408763)]