54517725

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{4751}}^1$

素因数の和:4787

約数の個数: 48

約数和(自身を含む): 106064640

約数和(自身を除く): 51546915

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1275, 2295, 3825, 4751, 11475, 14253, 23755, 42759, 71265, 80767, 118775, 128277, 213795, 242301, 356325, 403835, 641385, 726903, 1068975, 1211505, 2019175, 2180709, 3206925, 3634515, 6057525, 10903545, 18172575, 54517725]

約数ペア:

[(1, 54517725), (3, 18172575), (5, 10903545), (9, 6057525), (15, 3634515), (17, 3206925), (25, 2180709), (27, 2019175), (45, 1211505), (51, 1068975), (75, 726903), (85, 641385), (135, 403835), (153, 356325), (225, 242301), (255, 213795), (425, 128277), (459, 118775), (675, 80767), (765, 71265), (1275, 42759), (2295, 23755), (3825, 14253), (4751, 11475)]