2546685

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3329}}^1$

素因数の和:3357

約数の個数: 24

約数和(自身を含む): 4675320

約数和(自身を除く): 2128635

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 3329, 9987, 16645, 29961, 49935, 56593, 149805, 169779, 282965, 509337, 848895, 2546685]

約数ペア:

[(1, 2546685), (3, 848895), (5, 509337), (9, 282965), (15, 169779), (17, 149805), (45, 56593), (51, 49935), (85, 29961), (153, 16645), (255, 9987), (765, 3329)]