2781075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{3371}}^1$

素因数の和:3395

約数の個数: 24

約数和(自身を含む): 5017536

約数和(自身を除く): 2236461

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 3371, 10113, 16855, 37081, 50565, 84275, 111243, 185405, 252825, 556215, 927025, 2781075]

約数ペア:

[(1, 2781075), (3, 927025), (5, 556215), (11, 252825), (15, 185405), (25, 111243), (33, 84275), (55, 50565), (75, 37081), (165, 16855), (275, 10113), (825, 3371)]