42169545

素因数分解:

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

素因数の和:487

約数の個数: 64

約数和(自身を含む): 83116800

約数和(自身を除く): 40947255

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 73, 99, 135, 165, 219, 297, 365, 389, 495, 657, 803, 1095, 1167, 1485, 1945, 1971, 2409, 3285, 3501, 4015, 4279, 5835, 7227, 9855, 10503, 12045, 12837, 17505, 21395, 21681, 28397, 36135, 38511, 52515, 64185, 85191, 108405, 115533, 141985, 192555, 255573, 312367, 425955, 577665, 766719, 937101, 1277865, 1561835, 2811303, 3833595, 4685505, 8433909, 14056515, 42169545]

約数ペア:

[(1, 42169545), (3, 14056515), (5, 8433909), (9, 4685505), (11, 3833595), (15, 2811303), (27, 1561835), (33, 1277865), (45, 937101), (55, 766719), (73, 577665), (99, 425955), (135, 312367), (165, 255573), (219, 192555), (297, 141985), (365, 115533), (389, 108405), (495, 85191), (657, 64185), (803, 52515), (1095, 38511), (1167, 36135), (1485, 28397), (1945, 21681), (1971, 21395), (2409, 17505), (3285, 12837), (3501, 12045), (4015, 10503), (4279, 9855), (5835, 7227)]