61117155

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 122923008

約数和(自身を除く): 61805853

約数列:

[1, 3, 5, 9, 11, 15, 33, 37, 45, 47, 55, 71, 99, 111, 141, 165, 185, 213, 235, 333, 355, 407, 423, 495, 517, 555, 639, 705, 781, 1065, 1221, 1551, 1665, 1739, 2035, 2115, 2343, 2585, 2627, 3195, 3337, 3663, 3905, 4653, 5217, 6105, 7029, 7755, 7881, 8695, 10011, 11715, 13135, 15651, 16685, 18315, 19129, 23265, 23643, 26085, 28897, 30033, 35145, 36707, 39405, 50055, 57387, 78255, 86691, 95645, 110121, 118215, 123469, 144485, 150165, 172161, 183535, 260073, 286935, 330363, 370407, 433455, 550605, 617345, 860805, 1111221, 1300365, 1358159, 1651815, 1852035, 4074477, 5556105, 6790795, 12223431, 20372385, 61117155]

約数ペア:

[(1, 61117155), (3, 20372385), (5, 12223431), (9, 6790795), (11, 5556105), (15, 4074477), (33, 1852035), (37, 1651815), (45, 1358159), (47, 1300365), (55, 1111221), (71, 860805), (99, 617345), (111, 550605), (141, 433455), (165, 370407), (185, 330363), (213, 286935), (235, 260073), (333, 183535), (355, 172161), (407, 150165), (423, 144485), (495, 123469), (517, 118215), (555, 110121), (639, 95645), (705, 86691), (781, 78255), (1065, 57387), (1221, 50055), (1551, 39405), (1665, 36707), (1739, 35145), (2035, 30033), (2115, 28897), (2343, 26085), (2585, 23643), (2627, 23265), (3195, 19129), (3337, 18315), (3663, 16685), (3905, 15651), (4653, 13135), (5217, 11715), (6105, 10011), (7029, 8695), (7755, 7881)]