12718005

素因数分解:

$3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1741}}^1$

素因数の和:2236

約数の個数: 16

約数和(自身を含む): 20402304

約数和(自身を除く): 7684299

約数列:

[1, 3, 5, 15, 487, 1461, 1741, 2435, 5223, 7305, 8705, 26115, 847867, 2543601, 4239335, 12718005]

約数ペア:

[(1, 12718005), (3, 4239335), (5, 2543601), (15, 847867), (487, 26115), (1461, 8705), (1741, 7305), (2435, 5223)]