83271825

素因数分解:

$3^2\times 5^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:133

約数の個数: 144

約数和(自身を含む): 189571200

約数和(自身を除く): 106299375

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 49, 63, 65, 75, 83, 91, 105, 117, 147, 175, 195, 225, 245, 249, 273, 315, 325, 343, 415, 441, 455, 525, 581, 585, 637, 735, 747, 819, 975, 1029, 1079, 1225, 1245, 1365, 1575, 1715, 1743, 1911, 2075, 2205, 2275, 2905, 2925, 3087, 3185, 3237, 3675, 3735, 4067, 4095, 4459, 5145, 5229, 5395, 5733, 6225, 6825, 7553, 8575, 8715, 9555, 9711, 11025, 12201, 13377, 14525, 15435, 15925, 16185, 18675, 20335, 20475, 22295, 22659, 25725, 26145, 26975, 28469, 28665, 36603, 37765, 40131, 43575, 47775, 48555, 52871, 61005, 66885, 67977, 77175, 80925, 85407, 101675, 111475, 113295, 130725, 142345, 143325, 158613, 183015, 188825, 200655, 242775, 256221, 264355, 305025, 334425, 339885, 370097, 427035, 475839, 566475, 711725, 793065, 915075, 1003275, 1110291, 1281105, 1321775, 1699425, 1850485, 2135175, 2379195, 3330873, 3965325, 5551455, 6405525, 9252425, 11895975, 16654365, 27757275, 83271825]

約数ペア:

[(1, 83271825), (3, 27757275), (5, 16654365), (7, 11895975), (9, 9252425), (13, 6405525), (15, 5551455), (21, 3965325), (25, 3330873), (35, 2379195), (39, 2135175), (45, 1850485), (49, 1699425), (63, 1321775), (65, 1281105), (75, 1110291), (83, 1003275), (91, 915075), (105, 793065), (117, 711725), (147, 566475), (175, 475839), (195, 427035), (225, 370097), (245, 339885), (249, 334425), (273, 305025), (315, 264355), (325, 256221), (343, 242775), (415, 200655), (441, 188825), (455, 183015), (525, 158613), (581, 143325), (585, 142345), (637, 130725), (735, 113295), (747, 111475), (819, 101675), (975, 85407), (1029, 80925), (1079, 77175), (1225, 67977), (1245, 66885), (1365, 61005), (1575, 52871), (1715, 48555), (1743, 47775), (1911, 43575), (2075, 40131), (2205, 37765), (2275, 36603), (2905, 28665), (2925, 28469), (3087, 26975), (3185, 26145), (3237, 25725), (3675, 22659), (3735, 22295), (4067, 20475), (4095, 20335), (4459, 18675), (5145, 16185), (5229, 15925), (5395, 15435), (5733, 14525), (6225, 13377), (6825, 12201), (7553, 11025), (8575, 9711), (8715, 9555)]