1027606905

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:182

約数の個数: 192

約数和(自身を含む): 2179457280

約数和(自身を除く): 1151850375

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 43, 45, 51, 65, 81, 85, 89, 117, 129, 135, 153, 195, 215, 221, 243, 255, 267, 351, 387, 405, 445, 459, 559, 585, 645, 663, 731, 765, 801, 1053, 1105, 1157, 1161, 1215, 1335, 1377, 1513, 1677, 1755, 1935, 1989, 2193, 2295, 2403, 2795, 3159, 3315, 3471, 3483, 3655, 3827, 4005, 4131, 4539, 5031, 5265, 5785, 5805, 5967, 6579, 6885, 7209, 7565, 8385, 9503, 9945, 10413, 10449, 10965, 11481, 12015, 13617, 15093, 15795, 17355, 17415, 17901, 19135, 19669, 19737, 20655, 21627, 22695, 25155, 28509, 29835, 31239, 32895, 34443, 36045, 40851, 45279, 47515, 49751, 52065, 52245, 53703, 57405, 59007, 59211, 65059, 68085, 75465, 85527, 89505, 93717, 98345, 98685, 103329, 108135, 122553, 135837, 142545, 149253, 156195, 172215, 177021, 177633, 195177, 204255, 226395, 248755, 256581, 268515, 281151, 295035, 296055, 309987, 325295, 367659, 427635, 447759, 468585, 516645, 531063, 585531, 612765, 679185, 746265, 769743, 845767, 885105, 888165, 929961, 975885, 1282905, 1343277, 1405755, 1549935, 1593189, 1756593, 1838295, 2238795, 2309229, 2537301, 2655315, 2927655, 3848715, 4029831, 4228835, 4649805, 4779567, 5269779, 6716385, 7611903, 7965945, 8782965, 11546145, 12089493, 12686505, 15809337, 20149155, 22835709, 23897835, 26348895, 38059515, 60447465, 68507127, 79046685, 114178545, 205521381, 342535635, 1027606905]

約数ペア:

[(1, 1027606905), (3, 342535635), (5, 205521381), (9, 114178545), (13, 79046685), (15, 68507127), (17, 60447465), (27, 38059515), (39, 26348895), (43, 23897835), (45, 22835709), (51, 20149155), (65, 15809337), (81, 12686505), (85, 12089493), (89, 11546145), (117, 8782965), (129, 7965945), (135, 7611903), (153, 6716385), (195, 5269779), (215, 4779567), (221, 4649805), (243, 4228835), (255, 4029831), (267, 3848715), (351, 2927655), (387, 2655315), (405, 2537301), (445, 2309229), (459, 2238795), (559, 1838295), (585, 1756593), (645, 1593189), (663, 1549935), (731, 1405755), (765, 1343277), (801, 1282905), (1053, 975885), (1105, 929961), (1157, 888165), (1161, 885105), (1215, 845767), (1335, 769743), (1377, 746265), (1513, 679185), (1677, 612765), (1755, 585531), (1935, 531063), (1989, 516645), (2193, 468585), (2295, 447759), (2403, 427635), (2795, 367659), (3159, 325295), (3315, 309987), (3471, 296055), (3483, 295035), (3655, 281151), (3827, 268515), (4005, 256581), (4131, 248755), (4539, 226395), (5031, 204255), (5265, 195177), (5785, 177633), (5805, 177021), (5967, 172215), (6579, 156195), (6885, 149253), (7209, 142545), (7565, 135837), (8385, 122553), (9503, 108135), (9945, 103329), (10413, 98685), (10449, 98345), (10965, 93717), (11481, 89505), (12015, 85527), (13617, 75465), (15093, 68085), (15795, 65059), (17355, 59211), (17415, 59007), (17901, 57405), (19135, 53703), (19669, 52245), (19737, 52065), (20655, 49751), (21627, 47515), (22695, 45279), (25155, 40851), (28509, 36045), (29835, 34443), (31239, 32895)]