203426685

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{8387}}^1$

素因数の和:8423

約数の個数: 72

約数和(自身を含む): 447516576

約数和(自身を除く): 244089891

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 49, 55, 63, 77, 99, 105, 147, 165, 231, 245, 315, 385, 441, 495, 539, 693, 735, 1155, 1617, 2205, 2695, 3465, 4851, 8085, 8387, 24255, 25161, 41935, 58709, 75483, 92257, 125805, 176127, 276771, 293545, 377415, 410963, 461285, 528381, 645799, 830313, 880635, 1232889, 1383855, 1937397, 2054815, 2641905, 3228995, 3698667, 4151565, 4520593, 5812191, 6164445, 9686985, 13561779, 18493335, 22602965, 29060955, 40685337, 67808895, 203426685]

約数ペア:

[(1, 203426685), (3, 67808895), (5, 40685337), (7, 29060955), (9, 22602965), (11, 18493335), (15, 13561779), (21, 9686985), (33, 6164445), (35, 5812191), (45, 4520593), (49, 4151565), (55, 3698667), (63, 3228995), (77, 2641905), (99, 2054815), (105, 1937397), (147, 1383855), (165, 1232889), (231, 880635), (245, 830313), (315, 645799), (385, 528381), (441, 461285), (495, 410963), (539, 377415), (693, 293545), (735, 276771), (1155, 176127), (1617, 125805), (2205, 92257), (2695, 75483), (3465, 58709), (4851, 41935), (8085, 25161), (8387, 24255)]