12727455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65269}}^1$

素因数の和:65290

約数の個数: 16

約数和(自身を含む): 21930720

約数和(自身を除く): 9203265

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 65269, 195807, 326345, 848497, 979035, 2545491, 4242485, 12727455]

約数ペア:

[(1, 12727455), (3, 4242485), (5, 2545491), (13, 979035), (15, 848497), (39, 326345), (65, 195807), (195, 65269)]