17967989445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{2053}}^1$

素因数の和:2235

約数の個数: 128

約数和(自身を含む): 35777064960

約数和(自身を除く): 17809075515

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 41, 57, 95, 105, 107, 123, 133, 205, 285, 287, 321, 399, 535, 615, 665, 749, 779, 861, 1435, 1605, 1995, 2033, 2053, 2247, 2337, 3745, 3895, 4305, 4387, 5453, 6099, 6159, 10165, 10265, 11235, 11685, 13161, 14231, 14371, 16359, 21935, 27265, 30495, 30709, 30795, 39007, 42693, 43113, 65805, 71155, 71855, 81795, 83353, 84173, 92127, 117021, 153545, 195035, 213465, 215565, 219671, 250059, 252519, 273049, 416765, 420865, 460635, 583471, 585105, 589211, 659013, 819147, 1098355, 1250295, 1262595, 1365245, 1537697, 1599287, 1750413, 1767633, 2917355, 2946055, 3295065, 4095735, 4173749, 4613091, 4797861, 7688485, 7996435, 8752065, 8838165, 9006511, 11195009, 12521247, 20868745, 23065455, 23989305, 27019533, 29216243, 33585027, 45032555, 55975045, 62606235, 63045577, 87648729, 135097665, 146081215, 167925135, 171123709, 189136731, 315227885, 438243645, 513371127, 855618545, 945683655, 1197865963, 2566855635, 3593597889, 5989329815, 17967989445]

約数ペア:

[(1, 17967989445), (3, 5989329815), (5, 3593597889), (7, 2566855635), (15, 1197865963), (19, 945683655), (21, 855618545), (35, 513371127), (41, 438243645), (57, 315227885), (95, 189136731), (105, 171123709), (107, 167925135), (123, 146081215), (133, 135097665), (205, 87648729), (285, 63045577), (287, 62606235), (321, 55975045), (399, 45032555), (535, 33585027), (615, 29216243), (665, 27019533), (749, 23989305), (779, 23065455), (861, 20868745), (1435, 12521247), (1605, 11195009), (1995, 9006511), (2033, 8838165), (2053, 8752065), (2247, 7996435), (2337, 7688485), (3745, 4797861), (3895, 4613091), (4305, 4173749), (4387, 4095735), (5453, 3295065), (6099, 2946055), (6159, 2917355), (10165, 1767633), (10265, 1750413), (11235, 1599287), (11685, 1537697), (13161, 1365245), (14231, 1262595), (14371, 1250295), (16359, 1098355), (21935, 819147), (27265, 659013), (30495, 589211), (30709, 585105), (30795, 583471), (39007, 460635), (42693, 420865), (43113, 416765), (65805, 273049), (71155, 252519), (71855, 250059), (81795, 219671), (83353, 215565), (84173, 213465), (92127, 195035), (117021, 153545)]