2839935

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 64

約数和(自身を含む): 5778432

約数和(自身を除く): 2938497

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 37, 43, 51, 85, 105, 111, 119, 129, 185, 215, 255, 259, 301, 357, 555, 595, 629, 645, 731, 777, 903, 1295, 1505, 1591, 1785, 1887, 2193, 3145, 3655, 3885, 4403, 4515, 4773, 5117, 7955, 9435, 10965, 11137, 13209, 15351, 22015, 23865, 25585, 27047, 33411, 55685, 66045, 76755, 81141, 135235, 167055, 189329, 405705, 567987, 946645, 2839935]

約数ペア:

[(1, 2839935), (3, 946645), (5, 567987), (7, 405705), (15, 189329), (17, 167055), (21, 135235), (35, 81141), (37, 76755), (43, 66045), (51, 55685), (85, 33411), (105, 27047), (111, 25585), (119, 23865), (129, 22015), (185, 15351), (215, 13209), (255, 11137), (259, 10965), (301, 9435), (357, 7955), (555, 5117), (595, 4773), (629, 4515), (645, 4403), (731, 3885), (777, 3655), (903, 3145), (1295, 2193), (1505, 1887), (1591, 1785)]