51760155

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{202981}}^1$

素因数の和:203006

約数の個数: 16

約数和(自身を含む): 87688224

約数和(自身を除く): 35928069

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 202981, 608943, 1014905, 3044715, 3450677, 10352031, 17253385, 51760155]

約数ペア:

[(1, 51760155), (3, 17253385), (5, 10352031), (15, 3450677), (17, 3044715), (51, 1014905), (85, 608943), (255, 202981)]