39671775

素因数分解:

$3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:183

約数の個数: 120

約数和(自身を含む): 86963184

約数和(自身を除く): 47291409

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 27, 33, 39, 45, 55, 65, 75, 81, 99, 117, 135, 137, 143, 165, 195, 225, 275, 297, 325, 351, 405, 411, 429, 495, 585, 675, 685, 715, 825, 891, 975, 1053, 1233, 1287, 1485, 1507, 1755, 1781, 2025, 2055, 2145, 2475, 2925, 3425, 3575, 3699, 3861, 4455, 4521, 5265, 5343, 6165, 6435, 7425, 7535, 8775, 8905, 10275, 10725, 11097, 11583, 13563, 16029, 18495, 19305, 19591, 22275, 22605, 26325, 26715, 30825, 32175, 37675, 40689, 44525, 48087, 55485, 57915, 58773, 67815, 80145, 92475, 96525, 97955, 113025, 122067, 133575, 144261, 176319, 203445, 240435, 277425, 289575, 293865, 339075, 400725, 489775, 528957, 610335, 721305, 881595, 1017225, 1202175, 1469325, 1586871, 2644785, 3051675, 3606525, 4407975, 7934355, 13223925, 39671775]

約数ペア:

[(1, 39671775), (3, 13223925), (5, 7934355), (9, 4407975), (11, 3606525), (13, 3051675), (15, 2644785), (25, 1586871), (27, 1469325), (33, 1202175), (39, 1017225), (45, 881595), (55, 721305), (65, 610335), (75, 528957), (81, 489775), (99, 400725), (117, 339075), (135, 293865), (137, 289575), (143, 277425), (165, 240435), (195, 203445), (225, 176319), (275, 144261), (297, 133575), (325, 122067), (351, 113025), (405, 97955), (411, 96525), (429, 92475), (495, 80145), (585, 67815), (675, 58773), (685, 57915), (715, 55485), (825, 48087), (891, 44525), (975, 40689), (1053, 37675), (1233, 32175), (1287, 30825), (1485, 26715), (1507, 26325), (1755, 22605), (1781, 22275), (2025, 19591), (2055, 19305), (2145, 18495), (2475, 16029), (2925, 13563), (3425, 11583), (3575, 11097), (3699, 10725), (3861, 10275), (4455, 8905), (4521, 8775), (5265, 7535), (5343, 7425), (6165, 6435)]