159242545

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{9619}}^1$

素因数の和:9685

約数の個数: 32

約数和(自身を含む): 243809280

約数和(自身を除く): 84566735

約数列:

[1, 5, 7, 11, 35, 43, 55, 77, 215, 301, 385, 473, 1505, 2365, 3311, 9619, 16555, 48095, 67333, 105809, 336665, 413617, 529045, 740663, 2068085, 2895319, 3703315, 4549787, 14476595, 22748935, 31848509, 159242545]

約数ペア:

[(1, 159242545), (5, 31848509), (7, 22748935), (11, 14476595), (35, 4549787), (43, 3703315), (55, 2895319), (77, 2068085), (215, 740663), (301, 529045), (385, 413617), (473, 336665), (1505, 105809), (2365, 67333), (3311, 48095), (9619, 16555)]