3209175

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{839}}^1$

素因数の和:872

約数の個数: 36

約数和(自身を含む): 6093360

約数和(自身を除く): 2884185

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 839, 1275, 2517, 3825, 4195, 7551, 12585, 14263, 20975, 37755, 42789, 62925, 71315, 128367, 188775, 213945, 356575, 641835, 1069725, 3209175]

約数ペア:

[(1, 3209175), (3, 1069725), (5, 641835), (9, 356575), (15, 213945), (17, 188775), (25, 128367), (45, 71315), (51, 62925), (75, 42789), (85, 37755), (153, 20975), (225, 14263), (255, 12585), (425, 7551), (765, 4195), (839, 3825), (1275, 2517)]