2736305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 32

約数和(自身を含む): 3991680

約数和(自身を除く): 1255375

約数列:

[1, 5, 11, 13, 43, 55, 65, 89, 143, 215, 445, 473, 559, 715, 979, 1157, 2365, 2795, 3827, 4895, 5785, 6149, 12727, 19135, 30745, 42097, 49751, 63635, 210485, 248755, 547261, 2736305]

約数ペア:

[(1, 2736305), (5, 547261), (11, 248755), (13, 210485), (43, 63635), (55, 49751), (65, 42097), (89, 30745), (143, 19135), (215, 12727), (445, 6149), (473, 5785), (559, 4895), (715, 3827), (979, 2795), (1157, 2365)]