75741375

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{109}}^2$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 134682912

約数和(自身を除く): 58941537

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 109, 125, 255, 327, 375, 425, 545, 1275, 1635, 1853, 2125, 2725, 5559, 6375, 8175, 9265, 11881, 13625, 27795, 35643, 40875, 46325, 59405, 138975, 178215, 201977, 231625, 297025, 605931, 694875, 891075, 1009885, 1485125, 3029655, 4455375, 5049425, 15148275, 25247125, 75741375]

約数ペア:

[(1, 75741375), (3, 25247125), (5, 15148275), (15, 5049425), (17, 4455375), (25, 3029655), (51, 1485125), (75, 1009885), (85, 891075), (109, 694875), (125, 605931), (255, 297025), (327, 231625), (375, 201977), (425, 178215), (545, 138975), (1275, 59405), (1635, 46325), (1853, 40875), (2125, 35643), (2725, 27795), (5559, 13625), (6375, 11881), (8175, 9265)]