77770155

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{304981}}^1$

素因数の和:305006

約数の個数: 16

約数和(自身を含む): 131752224

約数和(自身を除く): 53982069

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 304981, 914943, 1524905, 4574715, 5184677, 15554031, 25923385, 77770155]

約数ペア:

[(1, 77770155), (3, 25923385), (5, 15554031), (15, 5184677), (17, 4574715), (51, 1524905), (85, 914943), (255, 304981)]