6920955

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 12972960

約数和(自身を除く): 6052005

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 83, 85, 109, 153, 249, 255, 327, 415, 545, 747, 765, 981, 1245, 1411, 1635, 1853, 3735, 4233, 4905, 5559, 7055, 9047, 9265, 12699, 16677, 21165, 27141, 27795, 45235, 63495, 81423, 83385, 135705, 153799, 407115, 461397, 768995, 1384191, 2306985, 6920955]

約数ペア:

[(1, 6920955), (3, 2306985), (5, 1384191), (9, 768995), (15, 461397), (17, 407115), (45, 153799), (51, 135705), (83, 83385), (85, 81423), (109, 63495), (153, 45235), (249, 27795), (255, 27141), (327, 21165), (415, 16677), (545, 12699), (747, 9265), (765, 9047), (981, 7055), (1245, 5559), (1411, 4905), (1635, 4233), (1853, 3735)]