12745605

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6113}}^1$

素因数の和:6260

約数の個数: 16

約数和(自身を含む): 20543040

約数和(自身を除く): 7797435

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 6113, 18339, 30565, 91695, 849707, 2549121, 4248535, 12745605]

約数ペア:

[(1, 12745605), (3, 4248535), (5, 2549121), (15, 849707), (139, 91695), (417, 30565), (695, 18339), (2085, 6113)]