2576025

素因数分解:

$3^2\times 5^2\times {\mathrm{107}}^2$

素因数の和:230

約数の個数: 27

約数和(自身を含む): 4657471

約数和(自身を除く): 2081446

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 107, 225, 321, 535, 963, 1605, 2675, 4815, 8025, 11449, 24075, 34347, 57245, 103041, 171735, 286225, 515205, 858675, 2576025]

約数ペア:

[(1, 2576025), (3, 858675), (5, 515205), (9, 286225), (15, 171735), (25, 103041), (45, 57245), (75, 34347), (107, 24075), (225, 11449), (321, 8025), (535, 4815), (963, 2675)]