15663854745

素因数分解:

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

素因数の和:8441

約数の個数: 144

約数和(自身を含む): 34806844800

約数和(自身を除く): 19142990055

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 49, 55, 63, 77, 99, 105, 121, 147, 165, 231, 245, 315, 343, 363, 385, 441, 495, 539, 605, 693, 735, 847, 1029, 1089, 1155, 1617, 1715, 1815, 2205, 2541, 2695, 3087, 3465, 3773, 4235, 4851, 5145, 5445, 5929, 7623, 8085, 8387, 11319, 12705, 15435, 17787, 18865, 24255, 25161, 29645, 33957, 38115, 41503, 41935, 53361, 56595, 58709, 75483, 88935, 92257, 124509, 125805, 169785, 176127, 207515, 266805, 276771, 293545, 373527, 377415, 410963, 461285, 528381, 622545, 645799, 830313, 880635, 1014827, 1232889, 1383855, 1867635, 1937397, 2054815, 2641905, 2876741, 3044481, 3228995, 3698667, 4151565, 4520593, 5074135, 5812191, 6164445, 7103789, 8630223, 9133443, 9686985, 13561779, 14383705, 15222405, 18493335, 21311367, 22602965, 25890669, 29060955, 31644151, 35518945, 40685337, 43151115, 45667215, 49726523, 63934101, 67808895, 94932453, 106556835, 129453345, 149179569, 158220755, 203426685, 248632615, 284797359, 319670505, 348085661, 447538707, 474662265, 745897845, 1044256983, 1423986795, 1740428305, 2237693535, 3132770949, 5221284915, 15663854745]

約数ペア:

[(1, 15663854745), (3, 5221284915), (5, 3132770949), (7, 2237693535), (9, 1740428305), (11, 1423986795), (15, 1044256983), (21, 745897845), (33, 474662265), (35, 447538707), (45, 348085661), (49, 319670505), (55, 284797359), (63, 248632615), (77, 203426685), (99, 158220755), (105, 149179569), (121, 129453345), (147, 106556835), (165, 94932453), (231, 67808895), (245, 63934101), (315, 49726523), (343, 45667215), (363, 43151115), (385, 40685337), (441, 35518945), (495, 31644151), (539, 29060955), (605, 25890669), (693, 22602965), (735, 21311367), (847, 18493335), (1029, 15222405), (1089, 14383705), (1155, 13561779), (1617, 9686985), (1715, 9133443), (1815, 8630223), (2205, 7103789), (2541, 6164445), (2695, 5812191), (3087, 5074135), (3465, 4520593), (3773, 4151565), (4235, 3698667), (4851, 3228995), (5145, 3044481), (5445, 2876741), (5929, 2641905), (7623, 2054815), (8085, 1937397), (8387, 1867635), (11319, 1383855), (12705, 1232889), (15435, 1014827), (17787, 880635), (18865, 830313), (24255, 645799), (25161, 622545), (29645, 528381), (33957, 461285), (38115, 410963), (41503, 377415), (41935, 373527), (53361, 293545), (56595, 276771), (58709, 266805), (75483, 207515), (88935, 176127), (92257, 169785), (124509, 125805)]