12754495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{619}}^1$

素因数の和:954

約数の個数: 16

約数和(自身を含む): 16561440

約数和(自身を除く): 3806945

約数列:

[1, 5, 13, 65, 317, 619, 1585, 3095, 4121, 8047, 20605, 40235, 196223, 981115, 2550899, 12754495]

約数ペア:

[(1, 12754495), (5, 2550899), (13, 981115), (65, 196223), (317, 40235), (619, 20605), (1585, 8047), (3095, 4121)]