16295265

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{179}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 34482240

約数和(自身を除く): 18186975

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 179, 255, 289, 315, 357, 537, 595, 765, 867, 895, 1071, 1253, 1445, 1611, 1785, 2023, 2601, 2685, 3043, 3759, 4335, 5355, 6069, 6265, 8055, 9129, 10115, 11277, 13005, 15215, 18207, 18795, 21301, 27387, 30345, 45645, 51731, 56385, 63903, 91035, 106505, 136935, 155193, 191709, 258655, 319515, 362117, 465579, 775965, 958545, 1086351, 1810585, 2327895, 3259053, 5431755, 16295265]

約数ペア:

[(1, 16295265), (3, 5431755), (5, 3259053), (7, 2327895), (9, 1810585), (15, 1086351), (17, 958545), (21, 775965), (35, 465579), (45, 362117), (51, 319515), (63, 258655), (85, 191709), (105, 155193), (119, 136935), (153, 106505), (179, 91035), (255, 63903), (289, 56385), (315, 51731), (357, 45645), (537, 30345), (595, 27387), (765, 21301), (867, 18795), (895, 18207), (1071, 15215), (1253, 13005), (1445, 11277), (1611, 10115), (1785, 9129), (2023, 8055), (2601, 6265), (2685, 6069), (3043, 5355), (3759, 4335)]