15690424295

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{443}}^1$

素因数の和:745

約数の個数: 128

約数和(自身を含む): 25993820160

約数和(自身を除く): 10303395865

約数列:

[1, 5, 7, 13, 17, 19, 35, 65, 85, 91, 95, 119, 133, 221, 241, 247, 323, 443, 455, 595, 665, 1105, 1205, 1235, 1547, 1615, 1687, 1729, 2215, 2261, 3101, 3133, 4097, 4199, 4579, 5759, 7531, 7735, 8417, 8435, 8645, 11305, 15505, 15665, 20485, 20995, 21931, 22895, 28679, 28795, 29393, 32053, 37655, 40313, 42085, 52717, 53261, 58919, 59527, 77843, 97903, 106763, 109421, 109655, 143089, 143395, 146965, 160265, 201565, 263585, 266305, 294595, 297635, 372827, 389215, 416689, 489515, 533815, 544901, 547105, 685321, 715445, 747341, 765947, 1001623, 1011959, 1387919, 1814971, 1860157, 1864135, 2028497, 2083445, 2724505, 3426605, 3736705, 3829735, 5008115, 5059795, 6939595, 7083713, 9074855, 9300785, 9715433, 10142485, 12704797, 13021099, 14199479, 23594623, 26370461, 34484449, 35418565, 48577165, 63523985, 65105495, 70997395, 117973115, 131852305, 165162361, 172422245, 184593227, 241391143, 448297837, 825811805, 922966135, 1206955715, 2241489185, 3138084859, 15690424295]

約数ペア:

[(1, 15690424295), (5, 3138084859), (7, 2241489185), (13, 1206955715), (17, 922966135), (19, 825811805), (35, 448297837), (65, 241391143), (85, 184593227), (91, 172422245), (95, 165162361), (119, 131852305), (133, 117973115), (221, 70997395), (241, 65105495), (247, 63523985), (323, 48577165), (443, 35418565), (455, 34484449), (595, 26370461), (665, 23594623), (1105, 14199479), (1205, 13021099), (1235, 12704797), (1547, 10142485), (1615, 9715433), (1687, 9300785), (1729, 9074855), (2215, 7083713), (2261, 6939595), (3101, 5059795), (3133, 5008115), (4097, 3829735), (4199, 3736705), (4579, 3426605), (5759, 2724505), (7531, 2083445), (7735, 2028497), (8417, 1864135), (8435, 1860157), (8645, 1814971), (11305, 1387919), (15505, 1011959), (15665, 1001623), (20485, 765947), (20995, 747341), (21931, 715445), (22895, 685321), (28679, 547105), (28795, 544901), (29393, 533815), (32053, 489515), (37655, 416689), (40313, 389215), (42085, 372827), (52717, 297635), (53261, 294595), (58919, 266305), (59527, 263585), (77843, 201565), (97903, 160265), (106763, 146965), (109421, 143395), (109655, 143089)]