80426415

素因数分解:

$3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{19081}}^1$

素因数の和:19370

約数の個数: 16

約数和(自身を含む): 129146976

約数和(自身を除く): 48720561

約数列:

[1, 3, 5, 15, 281, 843, 1405, 4215, 19081, 57243, 95405, 286215, 5361761, 16085283, 26808805, 80426415]

約数ペア:

[(1, 80426415), (3, 26808805), (5, 16085283), (15, 5361761), (281, 286215), (843, 95405), (1405, 57243), (4215, 19081)]