78825855

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{309121}}^1$

素因数の和:309146

約数の個数: 16

約数和(自身を含む): 133540704

約数和(自身を除く): 54714849

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 309121, 927363, 1545605, 4636815, 5255057, 15765171, 26275285, 78825855]

約数ペア:

[(1, 78825855), (3, 26275285), (5, 15765171), (15, 5255057), (17, 4636815), (51, 1545605), (85, 927363), (255, 309121)]