15888027

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 23316480

約数和(自身を除く): 7428453

約数列:

[1, 3, 29, 31, 43, 87, 93, 129, 137, 411, 899, 1247, 1333, 2697, 3741, 3973, 3999, 4247, 5891, 11919, 12741, 17673, 38657, 115971, 123163, 170839, 182621, 369489, 512517, 547863, 5296009, 15888027]

約数ペア:

[(1, 15888027), (3, 5296009), (29, 547863), (31, 512517), (43, 369489), (87, 182621), (93, 170839), (129, 123163), (137, 115971), (411, 38657), (899, 17673), (1247, 12741), (1333, 11919), (2697, 5891), (3741, 4247), (3973, 3999)]