12789465

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65587}}^1$

素因数の和:65608

約数の個数: 16

約数和(自身を含む): 22037568

約数和(自身を除く): 9248103

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 65587, 196761, 327935, 852631, 983805, 2557893, 4263155, 12789465]

約数ペア:

[(1, 12789465), (3, 4263155), (5, 2557893), (13, 983805), (15, 852631), (39, 327935), (65, 196761), (195, 65587)]