2788756425

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{547}}^1$

素因数の和:669

約数の個数: 192

約数和(自身を含む): 6392924160

約数和(自身を除く): 3604167735

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 27, 35, 39, 45, 63, 65, 75, 83, 91, 105, 117, 135, 175, 189, 195, 225, 249, 273, 315, 325, 351, 415, 455, 525, 547, 581, 585, 675, 747, 819, 945, 975, 1079, 1245, 1365, 1575, 1641, 1743, 1755, 2075, 2241, 2275, 2457, 2735, 2905, 2925, 3237, 3735, 3829, 4095, 4725, 4923, 5229, 5395, 6225, 6825, 7111, 7553, 8205, 8715, 8775, 9711, 11205, 11487, 12285, 13675, 14525, 14769, 15687, 16185, 18675, 19145, 20475, 21333, 22659, 24615, 26145, 26975, 29133, 34461, 35555, 37765, 41025, 43575, 45401, 48555, 49777, 56025, 57435, 61425, 63999, 67977, 73845, 78435, 80925, 95725, 103383, 106665, 113295, 123075, 130725, 136203, 145665, 149331, 172305, 177775, 188825, 191997, 203931, 227005, 242775, 248885, 287175, 317807, 319995, 339885, 369225, 392175, 408609, 447993, 516915, 533325, 566475, 590213, 681015, 728325, 746655, 861525, 953421, 959985, 1019655, 1135025, 1225827, 1244425, 1343979, 1589035, 1599975, 1699425, 1770639, 2043045, 2239965, 2584575, 2860263, 2951065, 3405075, 3733275, 4131491, 4767105, 4799925, 5098275, 5311917, 6129135, 6719895, 7945175, 8580789, 8853195, 10215225, 11199825, 12394473, 14301315, 14755325, 15935751, 20657455, 23835525, 26559585, 30645675, 33599475, 37183419, 42903945, 44265975, 61972365, 71506575, 79678755, 103287275, 111550257, 132797925, 185917095, 214519725, 309861825, 398393775, 557751285, 929585475, 2788756425]

約数ペア:

[(1, 2788756425), (3, 929585475), (5, 557751285), (7, 398393775), (9, 309861825), (13, 214519725), (15, 185917095), (21, 132797925), (25, 111550257), (27, 103287275), (35, 79678755), (39, 71506575), (45, 61972365), (63, 44265975), (65, 42903945), (75, 37183419), (83, 33599475), (91, 30645675), (105, 26559585), (117, 23835525), (135, 20657455), (175, 15935751), (189, 14755325), (195, 14301315), (225, 12394473), (249, 11199825), (273, 10215225), (315, 8853195), (325, 8580789), (351, 7945175), (415, 6719895), (455, 6129135), (525, 5311917), (547, 5098275), (581, 4799925), (585, 4767105), (675, 4131491), (747, 3733275), (819, 3405075), (945, 2951065), (975, 2860263), (1079, 2584575), (1245, 2239965), (1365, 2043045), (1575, 1770639), (1641, 1699425), (1743, 1599975), (1755, 1589035), (2075, 1343979), (2241, 1244425), (2275, 1225827), (2457, 1135025), (2735, 1019655), (2905, 959985), (2925, 953421), (3237, 861525), (3735, 746655), (3829, 728325), (4095, 681015), (4725, 590213), (4923, 566475), (5229, 533325), (5395, 516915), (6225, 447993), (6825, 408609), (7111, 392175), (7553, 369225), (8205, 339885), (8715, 319995), (8775, 317807), (9711, 287175), (11205, 248885), (11487, 242775), (12285, 227005), (13675, 203931), (14525, 191997), (14769, 188825), (15687, 177775), (16185, 172305), (18675, 149331), (19145, 145665), (20475, 136203), (21333, 130725), (22659, 123075), (24615, 113295), (26145, 106665), (26975, 103383), (29133, 95725), (34461, 80925), (35555, 78435), (37765, 73845), (41025, 67977), (43575, 63999), (45401, 61425), (48555, 57435), (49777, 56025)]