297907425

素因数分解:

$3^2\times 5^2\times {\mathrm{1324033}}^1$

素因数の和:1324049

約数の個数: 18

約数和(自身を含む): 533585702

約数和(自身を除く): 235678277

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 1324033, 3972099, 6620165, 11916297, 19860495, 33100825, 59581485, 99302475, 297907425]

約数ペア:

[(1, 297907425), (3, 99302475), (5, 59581485), (9, 33100825), (15, 19860495), (25, 11916297), (45, 6620165), (75, 3972099), (225, 1324033)]