204057675

素因数分解:

$3^2\times 5^2\times {\mathrm{906923}}^1$

素因数の和:906939

約数の個数: 18

約数和(自身を含む): 365490372

約数和(自身を除く): 161432697

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 906923, 2720769, 4534615, 8162307, 13603845, 22673075, 40811535, 68019225, 204057675]

約数ペア:

[(1, 204057675), (3, 68019225), (5, 40811535), (9, 22673075), (15, 13603845), (25, 8162307), (45, 4534615), (75, 2720769), (225, 906923)]