28934595

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 53745120

約数和(自身を除く): 24810525

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 109, 153, 255, 327, 347, 545, 765, 981, 1041, 1635, 1735, 1853, 3123, 4905, 5205, 5559, 5899, 9265, 15615, 16677, 17697, 27795, 29495, 37823, 53091, 83385, 88485, 113469, 189115, 265455, 340407, 567345, 642991, 1702035, 1928973, 3214955, 5786919, 9644865, 28934595]

約数ペア:

[(1, 28934595), (3, 9644865), (5, 5786919), (9, 3214955), (15, 1928973), (17, 1702035), (45, 642991), (51, 567345), (85, 340407), (109, 265455), (153, 189115), (255, 113469), (327, 88485), (347, 83385), (545, 53091), (765, 37823), (981, 29495), (1041, 27795), (1635, 17697), (1735, 16677), (1853, 15615), (3123, 9265), (4905, 5899), (5205, 5559)]