38767905

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{271}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 78159744

約数和(自身を除く): 39391839

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 271, 289, 495, 561, 765, 813, 867, 935, 1355, 1445, 1683, 2439, 2601, 2805, 2981, 3179, 4065, 4335, 4607, 8415, 8943, 9537, 12195, 13005, 13821, 14905, 15895, 23035, 26829, 28611, 41463, 44715, 47685, 50677, 69105, 78319, 134145, 143055, 152031, 207315, 234957, 253385, 391595, 456093, 704871, 760155, 861509, 1174785, 2280465, 2584527, 3524355, 4307545, 7753581, 12922635, 38767905]

約数ペア:

[(1, 38767905), (3, 12922635), (5, 7753581), (9, 4307545), (11, 3524355), (15, 2584527), (17, 2280465), (33, 1174785), (45, 861509), (51, 760155), (55, 704871), (85, 456093), (99, 391595), (153, 253385), (165, 234957), (187, 207315), (255, 152031), (271, 143055), (289, 134145), (495, 78319), (561, 69105), (765, 50677), (813, 47685), (867, 44715), (935, 41463), (1355, 28611), (1445, 26829), (1683, 23035), (2439, 15895), (2601, 14905), (2805, 13821), (2981, 13005), (3179, 12195), (4065, 9537), (4335, 8943), (4607, 8415)]