12965565

素因数分解:

$3^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{953}}^1$

素因数の和:1868

約数の個数: 16

約数和(自身を含む): 20789568

約数和(自身を除く): 7824003

約数列:

[1, 3, 5, 15, 907, 953, 2721, 2859, 4535, 4765, 13605, 14295, 864371, 2593113, 4321855, 12965565]

約数ペア:

[(1, 12965565), (3, 4321855), (5, 2593113), (15, 864371), (907, 14295), (953, 13605), (2721, 4765), (2859, 4535)]