15511402305

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:492

約数の個数: 192

約数和(自身を含む): 33146081280

約数和(自身を除く): 17634678975

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 71, 95, 105, 133, 171, 173, 211, 213, 285, 315, 355, 399, 497, 519, 633, 639, 665, 855, 865, 1055, 1065, 1197, 1211, 1349, 1477, 1491, 1557, 1899, 1995, 2485, 2595, 3165, 3195, 3287, 3633, 4009, 4047, 4431, 4473, 5985, 6055, 6745, 7385, 7455, 7785, 9443, 9495, 9861, 10899, 12027, 12141, 12283, 13293, 14981, 16435, 18165, 20045, 20235, 22155, 22365, 23009, 28063, 28329, 29583, 36081, 36503, 36849, 44943, 47215, 49305, 54495, 60135, 60705, 61415, 66465, 69027, 74905, 84189, 84987, 85981, 104867, 109509, 110547, 115045, 134829, 140315, 141645, 147915, 180405, 182515, 184245, 207081, 224715, 233377, 252567, 255521, 257943, 284639, 314601, 328527, 345135, 420945, 424935, 429905, 524335, 547545, 552735, 674145, 693557, 700131, 766563, 773829, 853917, 943803, 1035405, 1166885, 1262835, 1277605, 1289715, 1423195, 1573005, 1633639, 1642635, 1992473, 2080671, 2100393, 2299689, 2561751, 2591713, 3467785, 3500655, 3832815, 3869145, 4269585, 4719015, 4854899, 4900917, 5977419, 6242013, 7775139, 8168195, 9962365, 10403355, 10501965, 11498445, 12808755, 12958565, 14564697, 14702751, 17932257, 18141991, 23325417, 24274495, 24504585, 29887095, 31210065, 38875695, 43694091, 49242547, 54425973, 72823485, 73513755, 89661285, 90709955, 116627085, 147727641, 163277919, 218470455, 246212735, 272129865, 344697829, 443182923, 738638205, 816389595, 1034093487, 1723489145, 2215914615, 3102280461, 5170467435, 15511402305]

約数ペア:

[(1, 15511402305), (3, 5170467435), (5, 3102280461), (7, 2215914615), (9, 1723489145), (15, 1034093487), (19, 816389595), (21, 738638205), (35, 443182923), (45, 344697829), (57, 272129865), (63, 246212735), (71, 218470455), (95, 163277919), (105, 147727641), (133, 116627085), (171, 90709955), (173, 89661285), (211, 73513755), (213, 72823485), (285, 54425973), (315, 49242547), (355, 43694091), (399, 38875695), (497, 31210065), (519, 29887095), (633, 24504585), (639, 24274495), (665, 23325417), (855, 18141991), (865, 17932257), (1055, 14702751), (1065, 14564697), (1197, 12958565), (1211, 12808755), (1349, 11498445), (1477, 10501965), (1491, 10403355), (1557, 9962365), (1899, 8168195), (1995, 7775139), (2485, 6242013), (2595, 5977419), (3165, 4900917), (3195, 4854899), (3287, 4719015), (3633, 4269585), (4009, 3869145), (4047, 3832815), (4431, 3500655), (4473, 3467785), (5985, 2591713), (6055, 2561751), (6745, 2299689), (7385, 2100393), (7455, 2080671), (7785, 1992473), (9443, 1642635), (9495, 1633639), (9861, 1573005), (10899, 1423195), (12027, 1289715), (12141, 1277605), (12283, 1262835), (13293, 1166885), (14981, 1035405), (16435, 943803), (18165, 853917), (20045, 773829), (20235, 766563), (22155, 700131), (22365, 693557), (23009, 674145), (28063, 552735), (28329, 547545), (29583, 524335), (36081, 429905), (36503, 424935), (36849, 420945), (44943, 345135), (47215, 328527), (49305, 314601), (54495, 284639), (60135, 257943), (60705, 255521), (61415, 252567), (66465, 233377), (69027, 224715), (74905, 207081), (84189, 184245), (84987, 182515), (85981, 180405), (104867, 147915), (109509, 141645), (110547, 140315), (115045, 134829)]