71319470085

素因数分解:

$3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{809}}^1\times {\mathrm{1997}}^1$

素因数の和:2932

約数の個数: 80

約数和(自身を含む): 129243826800

約数和(自身を除く): 57924356715

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 109, 135, 327, 405, 545, 809, 981, 1635, 1997, 2427, 2943, 4045, 4905, 5991, 7281, 8829, 9985, 12135, 14715, 17973, 21843, 29955, 36405, 44145, 53919, 65529, 88181, 89865, 109215, 161757, 217673, 264543, 269595, 327645, 440905, 653019, 793629, 808785, 1088365, 1322715, 1615573, 1959057, 2380887, 3265095, 3968145, 4846719, 5877171, 7142661, 8077865, 9795285, 11904435, 14540157, 17631513, 24233595, 29385855, 35713305, 43620471, 72700785, 88157565, 130861413, 176097457, 218102355, 528292371, 654307065, 880487285, 1584877113, 2641461855, 4754631339, 7924385565, 14263894017, 23773156695, 71319470085]

約数ペア:

[(1, 71319470085), (3, 23773156695), (5, 14263894017), (9, 7924385565), (15, 4754631339), (27, 2641461855), (45, 1584877113), (81, 880487285), (109, 654307065), (135, 528292371), (327, 218102355), (405, 176097457), (545, 130861413), (809, 88157565), (981, 72700785), (1635, 43620471), (1997, 35713305), (2427, 29385855), (2943, 24233595), (4045, 17631513), (4905, 14540157), (5991, 11904435), (7281, 9795285), (8829, 8077865), (9985, 7142661), (12135, 5877171), (14715, 4846719), (17973, 3968145), (21843, 3265095), (29955, 2380887), (36405, 1959057), (44145, 1615573), (53919, 1322715), (65529, 1088365), (88181, 808785), (89865, 793629), (109215, 653019), (161757, 440905), (217673, 327645), (264543, 269595)]