12761475

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{10009}}^1$

素因数の和:10039

約数の個数: 24

約数和(自身を含む): 22342320

約数和(自身を除く): 9580845

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 10009, 30027, 50045, 150135, 170153, 250225, 510459, 750675, 850765, 2552295, 4253825, 12761475]

約数ペア:

[(1, 12761475), (3, 4253825), (5, 2552295), (15, 850765), (17, 750675), (25, 510459), (51, 250225), (75, 170153), (85, 150135), (255, 50045), (425, 30027), (1275, 10009)]