51961105

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{78137}}^1$

素因数の和:78168

約数の個数: 16

約数和(自身を含む): 75012480

約数和(自身を除く): 23051375

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 78137, 390685, 546959, 1484603, 2734795, 7423015, 10392221, 51961105]

約数ペア:

[(1, 51961105), (5, 10392221), (7, 7423015), (19, 2734795), (35, 1484603), (95, 546959), (133, 390685), (665, 78137)]