2042295

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8009}}^1$

素因数の和:8034

約数の個数: 16

約数和(自身を含む): 3460320

約数和(自身を除く): 1418025

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 8009, 24027, 40045, 120135, 136153, 408459, 680765, 2042295]

約数ペア:

[(1, 2042295), (3, 680765), (5, 408459), (15, 136153), (17, 120135), (51, 40045), (85, 24027), (255, 8009)]