28512357615

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{7963}}^1$

素因数の和:8411

約数の個数: 96

約数和(自身を含む): 58720037376

約数和(自身を除く): 30207679761

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 421, 567, 945, 1215, 1263, 1701, 2105, 2835, 2947, 3789, 6315, 7963, 8505, 8841, 11367, 14735, 18945, 23889, 26523, 34101, 39815, 44205, 55741, 56835, 71667, 79569, 102303, 119445, 132615, 167223, 170505, 215001, 238707, 278705, 358335, 397845, 501669, 511515, 645003, 716121, 836115, 1075005, 1193535, 1505007, 1935009, 2508345, 3225015, 3352423, 3580605, 4515021, 7525035, 9675045, 10057269, 13545063, 16762115, 22575105, 23466961, 30171807, 50286345, 67725315, 70400883, 90515421, 117334805, 150859035, 211202649, 271546263, 352004415, 452577105, 633607947, 814638789, 1056013245, 1357731315, 1900823841, 3168039735, 4073193945, 5702471523, 9504119205, 28512357615]

約数ペア:

[(1, 28512357615), (3, 9504119205), (5, 5702471523), (7, 4073193945), (9, 3168039735), (15, 1900823841), (21, 1357731315), (27, 1056013245), (35, 814638789), (45, 633607947), (63, 452577105), (81, 352004415), (105, 271546263), (135, 211202649), (189, 150859035), (243, 117334805), (315, 90515421), (405, 70400883), (421, 67725315), (567, 50286345), (945, 30171807), (1215, 23466961), (1263, 22575105), (1701, 16762115), (2105, 13545063), (2835, 10057269), (2947, 9675045), (3789, 7525035), (6315, 4515021), (7963, 3580605), (8505, 3352423), (8841, 3225015), (11367, 2508345), (14735, 1935009), (18945, 1505007), (23889, 1193535), (26523, 1075005), (34101, 836115), (39815, 716121), (44205, 645003), (55741, 511515), (56835, 501669), (71667, 397845), (79569, 358335), (102303, 278705), (119445, 238707), (132615, 215001), (167223, 170505)]