57678075

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:355

約数の個数: 120

約数和(自身を含む): 131915168

約数和(自身を除く): 74237093

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 27, 35, 39, 45, 63, 65, 75, 81, 91, 105, 117, 135, 175, 189, 195, 225, 273, 313, 315, 325, 351, 405, 455, 525, 567, 585, 675, 819, 939, 945, 975, 1053, 1365, 1565, 1575, 1755, 2025, 2191, 2275, 2457, 2817, 2835, 2925, 4069, 4095, 4695, 4725, 5265, 6573, 6825, 7371, 7825, 8451, 8775, 10955, 12207, 12285, 14085, 14175, 19719, 20345, 20475, 23475, 25353, 26325, 28483, 32865, 36621, 36855, 42255, 54775, 59157, 61035, 61425, 70425, 85449, 98595, 101725, 109863, 126765, 142415, 164325, 177471, 183105, 184275, 211275, 256347, 295785, 305175, 329589, 427245, 492975, 549315, 633825, 712075, 769041, 887355, 915525, 1281735, 1478925, 1647945, 2136225, 2307123, 2746575, 3845205, 4436775, 6408675, 8239725, 11535615, 19226025, 57678075]

約数ペア:

[(1, 57678075), (3, 19226025), (5, 11535615), (7, 8239725), (9, 6408675), (13, 4436775), (15, 3845205), (21, 2746575), (25, 2307123), (27, 2136225), (35, 1647945), (39, 1478925), (45, 1281735), (63, 915525), (65, 887355), (75, 769041), (81, 712075), (91, 633825), (105, 549315), (117, 492975), (135, 427245), (175, 329589), (189, 305175), (195, 295785), (225, 256347), (273, 211275), (313, 184275), (315, 183105), (325, 177471), (351, 164325), (405, 142415), (455, 126765), (525, 109863), (567, 101725), (585, 98595), (675, 85449), (819, 70425), (939, 61425), (945, 61035), (975, 59157), (1053, 54775), (1365, 42255), (1565, 36855), (1575, 36621), (1755, 32865), (2025, 28483), (2191, 26325), (2275, 25353), (2457, 23475), (2817, 20475), (2835, 20345), (2925, 19719), (4069, 14175), (4095, 14085), (4695, 12285), (4725, 12207), (5265, 10955), (6573, 8775), (6825, 8451), (7371, 7825)]