2550765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1429}}^1$

素因数の和:1461

約数の個数: 32

約数和(自身を含む): 4942080

約数和(自身を除く): 2391315

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1429, 1785, 4287, 7145, 10003, 21435, 24293, 30009, 50015, 72879, 121465, 150045, 170051, 364395, 510153, 850255, 2550765]

約数ペア:

[(1, 2550765), (3, 850255), (5, 510153), (7, 364395), (15, 170051), (17, 150045), (21, 121465), (35, 72879), (51, 50015), (85, 30009), (105, 24293), (119, 21435), (255, 10003), (357, 7145), (595, 4287), (1429, 1785)]