2719065

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10663}}^1$

素因数の和:10688

約数の個数: 16

約数和(自身を含む): 4606848

約数和(自身を除く): 1887783

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 10663, 31989, 53315, 159945, 181271, 543813, 906355, 2719065]

約数ペア:

[(1, 2719065), (3, 906355), (5, 543813), (15, 181271), (17, 159945), (51, 53315), (85, 31989), (255, 10663)]