2907135

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 6289920

約数和(自身を除く): 3382785

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 839, 1155, 2517, 3465, 4195, 5873, 7551, 9229, 12585, 17619, 27687, 29365, 37755, 46145, 52857, 64603, 83061, 88095, 138435, 193809, 264285, 323015, 415305, 581427, 969045, 2907135]

約数ペア:

[(1, 2907135), (3, 969045), (5, 581427), (7, 415305), (9, 323015), (11, 264285), (15, 193809), (21, 138435), (33, 88095), (35, 83061), (45, 64603), (55, 52857), (63, 46145), (77, 37755), (99, 29365), (105, 27687), (165, 17619), (231, 12585), (315, 9229), (385, 7551), (495, 5873), (693, 4195), (839, 3465), (1155, 2517)]