3187305

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 6200064

約数和(自身を除く): 3012759

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 47, 55, 99, 137, 141, 165, 235, 411, 423, 495, 517, 685, 705, 1233, 1507, 1551, 2055, 2115, 2585, 4521, 4653, 6165, 6439, 7535, 7755, 13563, 19317, 22605, 23265, 32195, 57951, 67815, 70829, 96585, 212487, 289755, 354145, 637461, 1062435, 3187305]

約数ペア:

[(1, 3187305), (3, 1062435), (5, 637461), (9, 354145), (11, 289755), (15, 212487), (33, 96585), (45, 70829), (47, 67815), (55, 57951), (99, 32195), (137, 23265), (141, 22605), (165, 19317), (235, 13563), (411, 7755), (423, 7535), (495, 6439), (517, 6165), (685, 4653), (705, 4521), (1233, 2585), (1507, 2115), (1551, 2055)]