542025

素因数分解:

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

素因数の和:103

約数の個数: 48

約数和(自身を含む): 1101120

約数和(自身を除く): 559095

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 73, 75, 99, 135, 165, 219, 225, 275, 297, 365, 495, 657, 675, 803, 825, 1095, 1485, 1825, 1971, 2409, 2475, 3285, 4015, 5475, 7227, 7425, 9855, 12045, 16425, 20075, 21681, 36135, 49275, 60225, 108405, 180675, 542025]

約数ペア:

[(1, 542025), (3, 180675), (5, 108405), (9, 60225), (11, 49275), (15, 36135), (25, 21681), (27, 20075), (33, 16425), (45, 12045), (55, 9855), (73, 7425), (75, 7227), (99, 5475), (135, 4015), (165, 3285), (219, 2475), (225, 2409), (275, 1971), (297, 1825), (365, 1485), (495, 1095), (657, 825), (675, 803)]