513689175

素因数分解:

$3^3\times 5^2\times {\mathrm{383}}^1\times {\mathrm{1987}}^1$

素因数の和:2389

約数の個数: 48

約数和(自身を含む): 946606080

約数和(自身を除く): 432916905

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 383, 675, 1149, 1915, 1987, 3447, 5745, 5961, 9575, 9935, 10341, 17235, 17883, 28725, 29805, 49675, 51705, 53649, 86175, 89415, 149025, 258525, 268245, 447075, 761021, 1341225, 2283063, 3805105, 6849189, 11415315, 19025525, 20547567, 34245945, 57076575, 102737835, 171229725, 513689175]

約数ペア:

[(1, 513689175), (3, 171229725), (5, 102737835), (9, 57076575), (15, 34245945), (25, 20547567), (27, 19025525), (45, 11415315), (75, 6849189), (135, 3805105), (225, 2283063), (383, 1341225), (675, 761021), (1149, 447075), (1915, 268245), (1987, 258525), (3447, 149025), (5745, 89415), (5961, 86175), (9575, 53649), (9935, 51705), (10341, 49675), (17235, 29805), (17883, 28725)]