28450455

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{172427}}^1$

素因数の和:172446

約数の個数: 16

約数和(自身を含む): 49659264

約数和(自身を除く): 21208809

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 172427, 517281, 862135, 1896697, 2586405, 5690091, 9483485, 28450455]

約数ペア:

[(1, 28450455), (3, 9483485), (5, 5690091), (11, 2586405), (15, 1896697), (33, 862135), (55, 517281), (165, 172427)]