155250759

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{401}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 224759808

約数和(自身を除く): 69509049

約数列:

[1, 3, 23, 31, 69, 93, 181, 401, 543, 713, 1203, 2139, 4163, 5611, 9223, 12431, 12489, 16833, 27669, 37293, 72581, 129053, 217743, 285913, 387159, 857739, 1669363, 2250011, 5008089, 6750033, 51750253, 155250759]

約数ペア:

[(1, 155250759), (3, 51750253), (23, 6750033), (31, 5008089), (69, 2250011), (93, 1669363), (181, 857739), (401, 387159), (543, 285913), (713, 217743), (1203, 129053), (2139, 72581), (4163, 37293), (5611, 27669), (9223, 16833), (12431, 12489)]