16996825755

素因数分解:

$3^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{21961}}^1$

素因数の和:22008

約数の個数: 144

約数和(自身を含む): 38276076384

約数和(自身を除く): 21279250629

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 49, 63, 65, 81, 91, 105, 117, 135, 147, 189, 195, 243, 245, 273, 315, 351, 405, 441, 455, 567, 585, 637, 735, 819, 945, 1053, 1215, 1323, 1365, 1701, 1755, 1911, 2205, 2457, 2835, 3159, 3185, 3969, 4095, 5265, 5733, 6615, 7371, 8505, 9555, 11907, 12285, 15795, 17199, 19845, 21961, 22113, 28665, 36855, 51597, 59535, 65883, 85995, 109805, 110565, 153727, 154791, 197649, 257985, 285493, 329415, 461181, 592947, 768635, 773955, 856479, 988245, 1076089, 1383543, 1427465, 1778841, 1998451, 2305905, 2569437, 2964735, 3228267, 4150629, 4282395, 5336523, 5380445, 5995353, 6917715, 7708311, 8894205, 9684801, 9992255, 12451887, 12847185, 13989157, 16141335, 17986059, 20753145, 23124933, 26682615, 29054403, 29976765, 37355661, 38541555, 41967471, 48424005, 53958177, 62259435, 69374799, 69945785, 87163209, 89930295, 115624665, 125902413, 145272015, 161874531, 186778305, 209837355, 261489627, 269790885, 346873995, 377707239, 435816045, 485623593, 629512065, 809372655, 1133121717, 1307448135, 1888536195, 2428117965, 3399365151, 5665608585, 16996825755]

約数ペア:

[(1, 16996825755), (3, 5665608585), (5, 3399365151), (7, 2428117965), (9, 1888536195), (13, 1307448135), (15, 1133121717), (21, 809372655), (27, 629512065), (35, 485623593), (39, 435816045), (45, 377707239), (49, 346873995), (63, 269790885), (65, 261489627), (81, 209837355), (91, 186778305), (105, 161874531), (117, 145272015), (135, 125902413), (147, 115624665), (189, 89930295), (195, 87163209), (243, 69945785), (245, 69374799), (273, 62259435), (315, 53958177), (351, 48424005), (405, 41967471), (441, 38541555), (455, 37355661), (567, 29976765), (585, 29054403), (637, 26682615), (735, 23124933), (819, 20753145), (945, 17986059), (1053, 16141335), (1215, 13989157), (1323, 12847185), (1365, 12451887), (1701, 9992255), (1755, 9684801), (1911, 8894205), (2205, 7708311), (2457, 6917715), (2835, 5995353), (3159, 5380445), (3185, 5336523), (3969, 4282395), (4095, 4150629), (5265, 3228267), (5733, 2964735), (6615, 2569437), (7371, 2305905), (8505, 1998451), (9555, 1778841), (11907, 1427465), (12285, 1383543), (15795, 1076089), (17199, 988245), (19845, 856479), (21961, 773955), (22113, 768635), (28665, 592947), (36855, 461181), (51597, 329415), (59535, 285493), (65883, 257985), (85995, 197649), (109805, 154791), (110565, 153727)]