42518445

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{166739}}^1$

素因数の和:166764

約数の個数: 16

約数和(自身を含む): 72031680

約数和(自身を除く): 29513235

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 166739, 500217, 833695, 2501085, 2834563, 8503689, 14172815, 42518445]

約数ペア:

[(1, 42518445), (3, 14172815), (5, 8503689), (15, 2834563), (17, 2501085), (51, 833695), (85, 500217), (255, 166739)]