2825655

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1583}}^1$

素因数の和:1615

約数の個数: 32

約数和(自身を含む): 5474304

約数和(自身を除く): 2648649

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1583, 1785, 4749, 7915, 11081, 23745, 26911, 33243, 55405, 80733, 134555, 166215, 188377, 403665, 565131, 941885, 2825655]

約数ペア:

[(1, 2825655), (3, 941885), (5, 565131), (7, 403665), (15, 188377), (17, 166215), (21, 134555), (35, 80733), (51, 55405), (85, 33243), (105, 26911), (119, 23745), (255, 11081), (357, 7915), (595, 4749), (1583, 1785)]