1087668075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{311}}^1$

素因数の和:565

約数の個数: 96

約数和(自身を含む): 2066867712

約数和(自身を除く): 979199637

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 211, 221, 255, 311, 325, 425, 633, 663, 933, 975, 1055, 1105, 1275, 1555, 2743, 3165, 3315, 3587, 4043, 4665, 5275, 5287, 5525, 7775, 8229, 10761, 12129, 13715, 15825, 15861, 16575, 17935, 20215, 23325, 26435, 41145, 46631, 53805, 60645, 65621, 68575, 68731, 79305, 89675, 101075, 132175, 139893, 196863, 205725, 206193, 233155, 269025, 303225, 328105, 343655, 396525, 699465, 853073, 984315, 1030965, 1115557, 1165775, 1640525, 1718275, 2559219, 3346671, 3497325, 4265365, 4921575, 5154825, 5577785, 12796095, 14502241, 16733355, 21326825, 27888925, 43506723, 63980475, 72511205, 83666775, 217533615, 362556025, 1087668075]

約数ペア:

[(1, 1087668075), (3, 362556025), (5, 217533615), (13, 83666775), (15, 72511205), (17, 63980475), (25, 43506723), (39, 27888925), (51, 21326825), (65, 16733355), (75, 14502241), (85, 12796095), (195, 5577785), (211, 5154825), (221, 4921575), (255, 4265365), (311, 3497325), (325, 3346671), (425, 2559219), (633, 1718275), (663, 1640525), (933, 1165775), (975, 1115557), (1055, 1030965), (1105, 984315), (1275, 853073), (1555, 699465), (2743, 396525), (3165, 343655), (3315, 328105), (3587, 303225), (4043, 269025), (4665, 233155), (5275, 206193), (5287, 205725), (5525, 196863), (7775, 139893), (8229, 132175), (10761, 101075), (12129, 89675), (13715, 79305), (15825, 68731), (15861, 68575), (16575, 65621), (17935, 60645), (20215, 53805), (23325, 46631), (26435, 41145)]