200787945

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{829}}^1$

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 327803520

約数和(自身を除く): 127015575

約数列:

[1, 3, 5, 15, 67, 201, 241, 335, 723, 829, 1005, 1205, 2487, 3615, 4145, 12435, 16147, 48441, 55543, 80735, 166629, 199789, 242205, 277715, 599367, 833145, 998945, 2996835, 13385863, 40157589, 66929315, 200787945]

約数ペア:

[(1, 200787945), (3, 66929315), (5, 40157589), (15, 13385863), (67, 2996835), (201, 998945), (241, 833145), (335, 599367), (723, 277715), (829, 242205), (1005, 199789), (1205, 166629), (2487, 80735), (3615, 55543), (4145, 48441), (12435, 16147)]