15432876165

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2129}}^1$

素因数の和:2323

約数の個数: 128

約数和(自身を含む): 31094046720

約数和(自身を除く): 15661170555

約数列:

[1, 3, 5, 7, 15, 17, 21, 31, 35, 51, 85, 93, 105, 119, 131, 155, 217, 255, 357, 393, 465, 527, 595, 651, 655, 917, 1085, 1581, 1785, 1965, 2129, 2227, 2635, 2751, 3255, 3689, 4061, 4585, 6387, 6681, 7905, 10645, 11067, 11135, 12183, 13755, 14903, 15589, 18445, 20305, 28427, 31935, 33405, 36193, 44709, 46767, 55335, 60915, 65999, 69037, 74515, 77945, 85281, 108579, 142135, 180965, 197997, 207111, 223545, 233835, 253351, 278899, 329995, 345185, 426405, 461993, 483259, 542895, 760053, 836697, 989985, 1035555, 1121983, 1266755, 1385979, 1394495, 1449777, 1952293, 2309965, 2416295, 3365949, 3800265, 4183485, 4741283, 5609915, 5856879, 6929895, 7248885, 7853881, 8645869, 9761465, 14223849, 16829745, 23561643, 23706415, 25937607, 29284395, 33188981, 39269405, 43229345, 60521083, 71119245, 99566943, 117808215, 129688035, 146979773, 165944905, 181563249, 302605415, 440939319, 497834715, 734898865, 907816245, 1028858411, 2204696595, 3086575233, 5144292055, 15432876165]

約数ペア:

[(1, 15432876165), (3, 5144292055), (5, 3086575233), (7, 2204696595), (15, 1028858411), (17, 907816245), (21, 734898865), (31, 497834715), (35, 440939319), (51, 302605415), (85, 181563249), (93, 165944905), (105, 146979773), (119, 129688035), (131, 117808215), (155, 99566943), (217, 71119245), (255, 60521083), (357, 43229345), (393, 39269405), (465, 33188981), (527, 29284395), (595, 25937607), (651, 23706415), (655, 23561643), (917, 16829745), (1085, 14223849), (1581, 9761465), (1785, 8645869), (1965, 7853881), (2129, 7248885), (2227, 6929895), (2635, 5856879), (2751, 5609915), (3255, 4741283), (3689, 4183485), (4061, 3800265), (4585, 3365949), (6387, 2416295), (6681, 2309965), (7905, 1952293), (10645, 1449777), (11067, 1394495), (11135, 1385979), (12183, 1266755), (13755, 1121983), (14903, 1035555), (15589, 989985), (18445, 836697), (20305, 760053), (28427, 542895), (31935, 483259), (33405, 461993), (36193, 426405), (44709, 345185), (46767, 329995), (55335, 278899), (60915, 253351), (65999, 233835), (69037, 223545), (74515, 207111), (77945, 197997), (85281, 180965), (108579, 142135)]