12162605

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26731}}^1$

素因数の和:26756

約数の個数: 16

約数和(自身を含む): 17963904

約数和(自身を除く): 5801299

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 26731, 133655, 187117, 347503, 935585, 1737515, 2432521, 12162605]

約数ペア:

[(1, 12162605), (5, 2432521), (7, 1737515), (13, 935585), (35, 347503), (65, 187117), (91, 133655), (455, 26731)]