20167747875

素因数分解:

$3^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{5077}}^1$

素因数の和:5219

約数の個数: 128

約数和(自身を含む): 41065989120

約数和(自身を除く): 20898241245

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 107, 125, 135, 165, 225, 275, 297, 321, 375, 495, 535, 675, 825, 963, 1125, 1177, 1375, 1485, 1605, 2475, 2675, 2889, 3375, 3531, 4125, 4815, 5077, 5885, 7425, 8025, 10593, 12375, 13375, 14445, 15231, 17655, 24075, 25385, 29425, 31779, 37125, 40125, 45693, 52965, 55847, 72225, 76155, 88275, 120375, 126925, 137079, 147125, 158895, 167541, 228465, 264825, 279235, 361125, 380775, 441375, 502623, 543239, 634625, 685395, 794475, 837705, 1142325, 1324125, 1396175, 1507869, 1629717, 1903875, 2513115, 2716195, 3426975, 3972375, 4188525, 4889151, 5711625, 5975629, 6980875, 7539345, 8148585, 12565575, 13580975, 14667453, 17134875, 17926887, 20942625, 24445755, 29878145, 37696725, 40742925, 53780661, 62827875, 67904875, 73337265, 89634435, 122228775, 149390725, 161341983, 188483625, 203714625, 268903305, 366686325, 448172175, 611143875, 746953625, 806709915, 1344516525, 1833431625, 2240860875, 4033549575, 6722582625, 20167747875]

約数ペア:

[(1, 20167747875), (3, 6722582625), (5, 4033549575), (9, 2240860875), (11, 1833431625), (15, 1344516525), (25, 806709915), (27, 746953625), (33, 611143875), (45, 448172175), (55, 366686325), (75, 268903305), (99, 203714625), (107, 188483625), (125, 161341983), (135, 149390725), (165, 122228775), (225, 89634435), (275, 73337265), (297, 67904875), (321, 62827875), (375, 53780661), (495, 40742925), (535, 37696725), (675, 29878145), (825, 24445755), (963, 20942625), (1125, 17926887), (1177, 17134875), (1375, 14667453), (1485, 13580975), (1605, 12565575), (2475, 8148585), (2675, 7539345), (2889, 6980875), (3375, 5975629), (3531, 5711625), (4125, 4889151), (4815, 4188525), (5077, 3972375), (5885, 3426975), (7425, 2716195), (8025, 2513115), (10593, 1903875), (12375, 1629717), (13375, 1507869), (14445, 1396175), (15231, 1324125), (17655, 1142325), (24075, 837705), (25385, 794475), (29425, 685395), (31779, 634625), (37125, 543239), (40125, 502623), (45693, 441375), (52965, 380775), (55847, 361125), (72225, 279235), (76155, 264825), (88275, 228465), (120375, 167541), (126925, 158895), (137079, 147125)]