289304895

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{6067}}^1$

素因数の和:6120

約数の個数: 48

約数和(自身を含む): 536508288

約数和(自身を除く): 247203393

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 289, 561, 867, 935, 1445, 2805, 3179, 4335, 6067, 9537, 15895, 18201, 30335, 47685, 66737, 91005, 103139, 200211, 309417, 333685, 515695, 1001055, 1134529, 1547085, 1753363, 3403587, 5260089, 5672645, 8766815, 17017935, 19286993, 26300445, 57860979, 96434965, 289304895]

約数ペア:

[(1, 289304895), (3, 96434965), (5, 57860979), (11, 26300445), (15, 19286993), (17, 17017935), (33, 8766815), (51, 5672645), (55, 5260089), (85, 3403587), (165, 1753363), (187, 1547085), (255, 1134529), (289, 1001055), (561, 515695), (867, 333685), (935, 309417), (1445, 200211), (2805, 103139), (3179, 91005), (4335, 66737), (6067, 47685), (9537, 30335), (15895, 18201)]