42097275

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 83740176

約数和(自身を除く): 41642901

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 73, 75, 99, 165, 219, 225, 233, 275, 365, 495, 657, 699, 803, 825, 1095, 1165, 1825, 2097, 2409, 2475, 2563, 3285, 3495, 4015, 5475, 5825, 7227, 7689, 10485, 12045, 12815, 16425, 17009, 17475, 20075, 23067, 36135, 38445, 51027, 52425, 60225, 64075, 85045, 115335, 153081, 180675, 187099, 192225, 255135, 425225, 561297, 576675, 765405, 935495, 1275675, 1683891, 2806485, 3827025, 4677475, 8419455, 14032425, 42097275]

約数ペア:

[(1, 42097275), (3, 14032425), (5, 8419455), (9, 4677475), (11, 3827025), (15, 2806485), (25, 1683891), (33, 1275675), (45, 935495), (55, 765405), (73, 576675), (75, 561297), (99, 425225), (165, 255135), (219, 192225), (225, 187099), (233, 180675), (275, 153081), (365, 115335), (495, 85045), (657, 64075), (699, 60225), (803, 52425), (825, 51027), (1095, 38445), (1165, 36135), (1825, 23067), (2097, 20075), (2409, 17475), (2475, 17009), (2563, 16425), (3285, 12815), (3495, 12045), (4015, 10485), (5475, 7689), (5825, 7227)]