200658425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 282839040

約数和(自身を除く): 82180615

約数列:

[1, 5, 11, 25, 43, 55, 71, 215, 239, 275, 355, 473, 781, 1075, 1195, 1775, 2365, 2629, 3053, 3905, 5975, 10277, 11825, 13145, 15265, 16969, 19525, 33583, 51385, 65725, 76325, 84845, 113047, 167915, 186659, 256925, 424225, 565235, 729667, 839575, 933295, 2826175, 3648335, 4666475, 8026337, 18241675, 40131685, 200658425]

約数ペア:

[(1, 200658425), (5, 40131685), (11, 18241675), (25, 8026337), (43, 4666475), (55, 3648335), (71, 2826175), (215, 933295), (239, 839575), (275, 729667), (355, 565235), (473, 424225), (781, 256925), (1075, 186659), (1195, 167915), (1775, 113047), (2365, 84845), (2629, 76325), (3053, 65725), (3905, 51385), (5975, 33583), (10277, 19525), (11825, 16969), (13145, 15265)]