9722385

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 18195840

約数和(自身を除く): 8473455

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 71, 85, 153, 179, 213, 255, 355, 537, 639, 765, 895, 1065, 1207, 1611, 2685, 3043, 3195, 3621, 6035, 8055, 9129, 10863, 12709, 15215, 18105, 27387, 38127, 45645, 54315, 63545, 114381, 136935, 190635, 216053, 571905, 648159, 1080265, 1944477, 3240795, 9722385]

約数ペア:

[(1, 9722385), (3, 3240795), (5, 1944477), (9, 1080265), (15, 648159), (17, 571905), (45, 216053), (51, 190635), (71, 136935), (85, 114381), (153, 63545), (179, 54315), (213, 45645), (255, 38127), (355, 27387), (537, 18105), (639, 15215), (765, 12709), (895, 10863), (1065, 9129), (1207, 8055), (1611, 6035), (2685, 3621), (3043, 3195)]