49281155

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6737}}^1$

素因数の和:6779

約数の個数: 32

約数和(自身を含む): 77621760

約数和(自身を除く): 28340605

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 6737, 7315, 33685, 47159, 74107, 128003, 235795, 370535, 518749, 640015, 896021, 1408033, 2593745, 4480105, 7040165, 9856231, 49281155]

約数ペア:

[(1, 49281155), (5, 9856231), (7, 7040165), (11, 4480105), (19, 2593745), (35, 1408033), (55, 896021), (77, 640015), (95, 518749), (133, 370535), (209, 235795), (385, 128003), (665, 74107), (1045, 47159), (1463, 33685), (6737, 7315)]