2543684415

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{212239}}^1$

素因数の和:212311

約数の個数: 32

約数和(自身を含む): 4401008640

約数和(自身を除く): 1857324225

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 705, 799, 2397, 3995, 11985, 212239, 636717, 1061195, 3183585, 3608063, 9975233, 10824189, 18040315, 29925699, 49876165, 54120945, 149628495, 169578961, 508736883, 847894805, 2543684415]

約数ペア:

[(1, 2543684415), (3, 847894805), (5, 508736883), (15, 169578961), (17, 149628495), (47, 54120945), (51, 49876165), (85, 29925699), (141, 18040315), (235, 10824189), (255, 9975233), (705, 3608063), (799, 3183585), (2397, 1061195), (3995, 636717), (11985, 212239)]