23989841295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{1061}}^1$

素因数の和:1385

約数の個数: 128

約数和(自身を含む): 47566725120

約数和(自身を除く): 23576883825

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 53, 85, 105, 119, 159, 239, 255, 265, 357, 371, 595, 717, 795, 901, 1061, 1113, 1195, 1673, 1785, 1855, 2703, 3183, 3585, 4063, 4505, 5019, 5305, 5565, 6307, 7427, 8365, 12189, 12667, 13515, 15915, 18037, 18921, 20315, 22281, 25095, 28441, 31535, 37135, 38001, 54111, 56233, 60945, 63335, 85323, 88669, 90185, 94605, 111405, 126259, 142205, 168699, 190005, 215339, 253579, 266007, 270555, 281165, 378777, 393631, 426615, 443345, 631295, 646017, 760737, 843495, 955961, 1076695, 1180893, 1267895, 1330035, 1507373, 1775053, 1893885, 1968155, 2867883, 3230085, 3803685, 4310843, 4522119, 4779805, 5325159, 5904465, 6691727, 7536865, 8875265, 12932529, 13439687, 14339415, 20075181, 21554215, 22610595, 26625795, 30175901, 33458635, 40319061, 64662645, 67198435, 90527703, 94077809, 100375905, 150879505, 201595305, 228474679, 282233427, 452638515, 470389045, 685424037, 1142373395, 1411167135, 1599322753, 3427120185, 4797968259, 7996613765, 23989841295]

約数ペア:

[(1, 23989841295), (3, 7996613765), (5, 4797968259), (7, 3427120185), (15, 1599322753), (17, 1411167135), (21, 1142373395), (35, 685424037), (51, 470389045), (53, 452638515), (85, 282233427), (105, 228474679), (119, 201595305), (159, 150879505), (239, 100375905), (255, 94077809), (265, 90527703), (357, 67198435), (371, 64662645), (595, 40319061), (717, 33458635), (795, 30175901), (901, 26625795), (1061, 22610595), (1113, 21554215), (1195, 20075181), (1673, 14339415), (1785, 13439687), (1855, 12932529), (2703, 8875265), (3183, 7536865), (3585, 6691727), (4063, 5904465), (4505, 5325159), (5019, 4779805), (5305, 4522119), (5565, 4310843), (6307, 3803685), (7427, 3230085), (8365, 2867883), (12189, 1968155), (12667, 1893885), (13515, 1775053), (15915, 1507373), (18037, 1330035), (18921, 1267895), (20315, 1180893), (22281, 1076695), (25095, 955961), (28441, 843495), (31535, 760737), (37135, 646017), (38001, 631295), (54111, 443345), (56233, 426615), (60945, 393631), (63335, 378777), (85323, 281165), (88669, 270555), (90185, 266007), (94605, 253579), (111405, 215339), (126259, 190005), (142205, 168699)]