210847725

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:492

約数の個数: 96

約数和(自身を含む): 429436800

約数和(自身を除く): 218589075

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 73, 75, 99, 135, 165, 219, 225, 275, 297, 365, 389, 495, 657, 675, 803, 825, 1095, 1167, 1485, 1825, 1945, 1971, 2409, 2475, 3285, 3501, 4015, 4279, 5475, 5835, 7227, 7425, 9725, 9855, 10503, 12045, 12837, 16425, 17505, 20075, 21395, 21681, 28397, 29175, 36135, 38511, 49275, 52515, 60225, 64185, 85191, 87525, 106975, 108405, 115533, 141985, 180675, 192555, 255573, 262575, 312367, 320925, 425955, 542025, 577665, 709925, 766719, 937101, 962775, 1277865, 1561835, 2129775, 2811303, 2888325, 3833595, 4685505, 6389325, 7809175, 8433909, 14056515, 19167975, 23427525, 42169545, 70282575, 210847725]

約数ペア:

[(1, 210847725), (3, 70282575), (5, 42169545), (9, 23427525), (11, 19167975), (15, 14056515), (25, 8433909), (27, 7809175), (33, 6389325), (45, 4685505), (55, 3833595), (73, 2888325), (75, 2811303), (99, 2129775), (135, 1561835), (165, 1277865), (219, 962775), (225, 937101), (275, 766719), (297, 709925), (365, 577665), (389, 542025), (495, 425955), (657, 320925), (675, 312367), (803, 262575), (825, 255573), (1095, 192555), (1167, 180675), (1485, 141985), (1825, 115533), (1945, 108405), (1971, 106975), (2409, 87525), (2475, 85191), (3285, 64185), (3501, 60225), (4015, 52515), (4279, 49275), (5475, 38511), (5835, 36135), (7227, 29175), (7425, 28397), (9725, 21681), (9855, 21395), (10503, 20075), (12045, 17505), (12837, 16425)]