7256205

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 13950144

約数和(自身を除く): 6693939

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 107, 137, 165, 321, 411, 495, 535, 685, 963, 1177, 1233, 1507, 1605, 2055, 3531, 4521, 4815, 5885, 6165, 7535, 10593, 13563, 14659, 17655, 22605, 43977, 52965, 67815, 73295, 131931, 161249, 219885, 483747, 659655, 806245, 1451241, 2418735, 7256205]

約数ペア:

[(1, 7256205), (3, 2418735), (5, 1451241), (9, 806245), (11, 659655), (15, 483747), (33, 219885), (45, 161249), (55, 131931), (99, 73295), (107, 67815), (137, 52965), (165, 43977), (321, 22605), (411, 17655), (495, 14659), (535, 13563), (685, 10593), (963, 7535), (1177, 6165), (1233, 5885), (1507, 4815), (1605, 4521), (2055, 3531)]