243009675

素因数分解:

$3^2\times 5^2\times {\mathrm{1080043}}^1$

素因数の和:1080059

約数の個数: 18

約数和(自身を含む): 435257732

約数和(自身を除く): 192248057

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 1080043, 3240129, 5400215, 9720387, 16200645, 27001075, 48601935, 81003225, 243009675]

約数ペア:

[(1, 243009675), (3, 81003225), (5, 48601935), (9, 27001075), (15, 16200645), (25, 9720387), (45, 5400215), (75, 3240129), (225, 1080043)]