5431755

素因数分解:

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

素因数の和:228

約数の個数: 48

約数和(自身を含む): 10609920

約数和(自身を除く): 5178165

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 179, 255, 289, 357, 537, 595, 867, 895, 1253, 1445, 1785, 2023, 2685, 3043, 3759, 4335, 6069, 6265, 9129, 10115, 15215, 18795, 21301, 30345, 45645, 51731, 63903, 106505, 155193, 258655, 319515, 362117, 775965, 1086351, 1810585, 5431755]

約数ペア:

[(1, 5431755), (3, 1810585), (5, 1086351), (7, 775965), (15, 362117), (17, 319515), (21, 258655), (35, 155193), (51, 106505), (85, 63903), (105, 51731), (119, 45645), (179, 30345), (255, 21301), (289, 18795), (357, 15215), (537, 10115), (595, 9129), (867, 6265), (895, 6069), (1253, 4335), (1445, 3759), (1785, 3043), (2023, 2685)]