55467225

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 110222112

約数和(自身を除く): 54754887

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 73, 75, 99, 165, 219, 225, 275, 307, 365, 495, 657, 803, 825, 921, 1095, 1535, 1825, 2409, 2475, 2763, 3285, 3377, 4015, 4605, 5475, 7227, 7675, 10131, 12045, 13815, 16425, 16885, 20075, 22411, 23025, 30393, 36135, 50655, 60225, 67233, 69075, 84425, 112055, 151965, 180675, 201699, 246521, 253275, 336165, 560275, 739563, 759825, 1008495, 1232605, 1680825, 2218689, 3697815, 5042475, 6163025, 11093445, 18489075, 55467225]

約数ペア:

[(1, 55467225), (3, 18489075), (5, 11093445), (9, 6163025), (11, 5042475), (15, 3697815), (25, 2218689), (33, 1680825), (45, 1232605), (55, 1008495), (73, 759825), (75, 739563), (99, 560275), (165, 336165), (219, 253275), (225, 246521), (275, 201699), (307, 180675), (365, 151965), (495, 112055), (657, 84425), (803, 69075), (825, 67233), (921, 60225), (1095, 50655), (1535, 36135), (1825, 30393), (2409, 23025), (2475, 22411), (2763, 20075), (3285, 16885), (3377, 16425), (4015, 13815), (4605, 12045), (5475, 10131), (7227, 7675)]