204057255

素因数分解:

$3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{83459}}^1$

素因数の和:83630

約数の個数: 16

約数和(自身を含む): 328498560

約数和(自身を除く): 124441305

約数列:

[1, 3, 5, 15, 163, 489, 815, 2445, 83459, 250377, 417295, 1251885, 13603817, 40811451, 68019085, 204057255]

約数ペア:

[(1, 204057255), (3, 68019085), (5, 40811451), (15, 13603817), (163, 1251885), (489, 417295), (815, 250377), (2445, 83459)]