63688545

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27751}}^1$

素因数の和:27782

約数の個数: 32

約数和(自身を含む): 119888640

約数和(自身を除く): 56200095

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 27751, 83253, 138755, 249759, 416265, 471767, 749277, 1248795, 1415301, 2358835, 3746385, 4245903, 7076505, 12737709, 21229515, 63688545]

約数ペア:

[(1, 63688545), (3, 21229515), (5, 12737709), (9, 7076505), (15, 4245903), (17, 3746385), (27, 2358835), (45, 1415301), (51, 1248795), (85, 749277), (135, 471767), (153, 416265), (255, 249759), (459, 138755), (765, 83253), (2295, 27751)]