5712525

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:73

約数の個数: 120

約数和(自身を含む): 13443584

約数和(自身を除く): 7731059

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 27, 31, 35, 39, 45, 63, 65, 75, 81, 91, 93, 105, 117, 135, 155, 175, 189, 195, 217, 225, 273, 279, 315, 325, 351, 403, 405, 455, 465, 525, 567, 585, 651, 675, 775, 819, 837, 945, 975, 1053, 1085, 1209, 1365, 1395, 1575, 1755, 1953, 2015, 2025, 2275, 2325, 2457, 2511, 2821, 2835, 2925, 3255, 3627, 4095, 4185, 4725, 5265, 5425, 5859, 6045, 6825, 6975, 7371, 8463, 8775, 9765, 10075, 10881, 12285, 12555, 14105, 14175, 16275, 17577, 18135, 20475, 20925, 25389, 26325, 29295, 30225, 32643, 36855, 42315, 48825, 54405, 61425, 62775, 70525, 76167, 87885, 90675, 126945, 146475, 163215, 184275, 211575, 228501, 272025, 380835, 439425, 634725, 816075, 1142505, 1904175, 5712525]

約数ペア:

[(1, 5712525), (3, 1904175), (5, 1142505), (7, 816075), (9, 634725), (13, 439425), (15, 380835), (21, 272025), (25, 228501), (27, 211575), (31, 184275), (35, 163215), (39, 146475), (45, 126945), (63, 90675), (65, 87885), (75, 76167), (81, 70525), (91, 62775), (93, 61425), (105, 54405), (117, 48825), (135, 42315), (155, 36855), (175, 32643), (189, 30225), (195, 29295), (217, 26325), (225, 25389), (273, 20925), (279, 20475), (315, 18135), (325, 17577), (351, 16275), (403, 14175), (405, 14105), (455, 12555), (465, 12285), (525, 10881), (567, 10075), (585, 9765), (651, 8775), (675, 8463), (775, 7371), (819, 6975), (837, 6825), (945, 6045), (975, 5859), (1053, 5425), (1085, 5265), (1209, 4725), (1365, 4185), (1395, 4095), (1575, 3627), (1755, 3255), (1953, 2925), (2015, 2835), (2025, 2821), (2275, 2511), (2325, 2457)]