204022575

素因数分解:

$3^2\times 5^2\times {\mathrm{906767}}^1$

素因数の和:906783

約数の個数: 18

約数和(自身を含む): 365427504

約数和(自身を除く): 161404929

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 906767, 2720301, 4533835, 8160903, 13601505, 22669175, 40804515, 68007525, 204022575]

約数ペア:

[(1, 204022575), (3, 68007525), (5, 40804515), (9, 22669175), (15, 13601505), (25, 8160903), (45, 4533835), (75, 2720301), (225, 906767)]