15697728387

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1$

素因数の和:605

約数の個数: 96

約数和(自身を含む): 25907281920

約数和(自身を除く): 10209553533

約数列:

[1, 3, 9, 11, 33, 47, 59, 99, 141, 177, 211, 271, 423, 517, 531, 633, 649, 813, 1551, 1899, 1947, 2321, 2439, 2773, 2981, 4653, 5841, 6963, 8319, 8943, 9917, 12449, 12737, 15989, 20889, 24957, 26829, 29751, 30503, 37347, 38211, 47967, 57181, 89253, 91509, 109087, 112041, 114633, 136939, 140107, 143901, 171543, 175879, 274527, 327261, 410817, 420321, 514629, 527637, 585103, 628991, 751483, 981783, 1232451, 1260963, 1582911, 1755309, 1886973, 2254449, 2687507, 3373679, 5265927, 5660919, 6436133, 6763347, 8062521, 8266313, 10121037, 19308399, 24187563, 24798939, 29562577, 30363111, 37110469, 57925197, 74396817, 88687731, 111331407, 158562913, 266063193, 333994221, 475688739, 1427066217, 1744192043, 5232576129, 15697728387]

約数ペア:

[(1, 15697728387), (3, 5232576129), (9, 1744192043), (11, 1427066217), (33, 475688739), (47, 333994221), (59, 266063193), (99, 158562913), (141, 111331407), (177, 88687731), (211, 74396817), (271, 57925197), (423, 37110469), (517, 30363111), (531, 29562577), (633, 24798939), (649, 24187563), (813, 19308399), (1551, 10121037), (1899, 8266313), (1947, 8062521), (2321, 6763347), (2439, 6436133), (2773, 5660919), (2981, 5265927), (4653, 3373679), (5841, 2687507), (6963, 2254449), (8319, 1886973), (8943, 1755309), (9917, 1582911), (12449, 1260963), (12737, 1232451), (15989, 981783), (20889, 751483), (24957, 628991), (26829, 585103), (29751, 527637), (30503, 514629), (37347, 420321), (38211, 410817), (47967, 327261), (57181, 274527), (89253, 175879), (91509, 171543), (109087, 143901), (112041, 140107), (114633, 136939)]