53228445

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{208739}}^1$

素因数の和:208764

約数の個数: 16

約数和(自身を含む): 90175680

約数和(自身を除く): 36947235

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 208739, 626217, 1043695, 3131085, 3548563, 10645689, 17742815, 53228445]

約数ペア:

[(1, 53228445), (3, 17742815), (5, 10645689), (15, 3548563), (17, 3131085), (51, 1043695), (85, 626217), (255, 208739)]