674408445

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{977}}^1\times {\mathrm{2707}}^1$

素因数の和:3709

約数の個数: 32

約数和(自身を含む): 1144119168

約数和(自身を除く): 469710723

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 977, 2707, 2931, 4885, 8121, 13535, 14655, 16609, 40605, 46019, 49827, 83045, 138057, 230095, 249135, 690285, 2644739, 7934217, 13223695, 39671085, 44960563, 134881689, 224802815, 674408445]

約数ペア:

[(1, 674408445), (3, 224802815), (5, 134881689), (15, 44960563), (17, 39671085), (51, 13223695), (85, 7934217), (255, 2644739), (977, 690285), (2707, 249135), (2931, 230095), (4885, 138057), (8121, 83045), (13535, 49827), (14655, 46019), (16609, 40605)]