7143255

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{7559}}^1$

素因数の和:7580

約数の個数: 32

約数和(自身を含む): 14515200

約数和(自身を除く): 7371945

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 7559, 22677, 37795, 52913, 68031, 113385, 158739, 204093, 264565, 340155, 476217, 793695, 1020465, 1428651, 2381085, 7143255]

約数ペア:

[(1, 7143255), (3, 2381085), (5, 1428651), (7, 1020465), (9, 793695), (15, 476217), (21, 340155), (27, 264565), (35, 204093), (45, 158739), (63, 113385), (105, 68031), (135, 52913), (189, 37795), (315, 22677), (945, 7559)]