156717135

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{204859}}^1$

素因数の和:204887

約数の個数: 24

約数和(自身を含む): 287623440

約数和(自身を除く): 130906305

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 204859, 614577, 1024295, 1843731, 3072885, 3482603, 9218655, 10447809, 17413015, 31343427, 52239045, 156717135]

約数ペア:

[(1, 156717135), (3, 52239045), (5, 31343427), (9, 17413015), (15, 10447809), (17, 9218655), (45, 3482603), (51, 3072885), (85, 1843731), (153, 1024295), (255, 614577), (765, 204859)]