42885045

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{2161}}^1$

素因数の和:2192

約数の個数: 60

約数和(自身を含む): 89467884

約数和(自身を除く): 46582839

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 135, 147, 189, 245, 315, 405, 441, 567, 735, 945, 1323, 2161, 2205, 2835, 3969, 6483, 6615, 10805, 15127, 19449, 19845, 32415, 45381, 58347, 75635, 97245, 105889, 136143, 175041, 226905, 291735, 317667, 408429, 529445, 680715, 875205, 953001, 1225287, 1588335, 2042145, 2859003, 4765005, 6126435, 8577009, 14295015, 42885045]

約数ペア:

[(1, 42885045), (3, 14295015), (5, 8577009), (7, 6126435), (9, 4765005), (15, 2859003), (21, 2042145), (27, 1588335), (35, 1225287), (45, 953001), (49, 875205), (63, 680715), (81, 529445), (105, 408429), (135, 317667), (147, 291735), (189, 226905), (245, 175041), (315, 136143), (405, 105889), (441, 97245), (567, 75635), (735, 58347), (945, 45381), (1323, 32415), (2161, 19845), (2205, 19449), (2835, 15127), (3969, 10805), (6483, 6615)]