170775

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:53

約数の個数: 48

約数和(自身を含む): 357120

約数和(自身を除く): 186345

約数列:

[1, 3, 5, 9, 11, 15, 23, 25, 27, 33, 45, 55, 69, 75, 99, 115, 135, 165, 207, 225, 253, 275, 297, 345, 495, 575, 621, 675, 759, 825, 1035, 1265, 1485, 1725, 2277, 2475, 3105, 3795, 5175, 6325, 6831, 7425, 11385, 15525, 18975, 34155, 56925, 170775]

約数ペア:

[(1, 170775), (3, 56925), (5, 34155), (9, 18975), (11, 15525), (15, 11385), (23, 7425), (25, 6831), (27, 6325), (33, 5175), (45, 3795), (55, 3105), (69, 2475), (75, 2277), (99, 1725), (115, 1485), (135, 1265), (165, 1035), (207, 825), (225, 759), (253, 675), (275, 621), (297, 575), (345, 495)]