1277295

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5009}}^1$

素因数の和:5034

約数の個数: 16

約数和(自身を含む): 2164320

約数和(自身を除く): 887025

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 5009, 15027, 25045, 75135, 85153, 255459, 425765, 1277295]

約数ペア:

[(1, 1277295), (3, 425765), (5, 255459), (15, 85153), (17, 75135), (51, 25045), (85, 15027), (255, 5009)]