12963605

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 18144000

約数和(自身を除く): 5180395

約数列:

[1, 5, 17, 19, 23, 85, 95, 115, 323, 349, 391, 437, 1615, 1745, 1955, 2185, 5933, 6631, 7429, 8027, 29665, 33155, 37145, 40135, 112727, 136459, 152513, 563635, 682295, 762565, 2592721, 12963605]

約数ペア:

[(1, 12963605), (5, 2592721), (17, 762565), (19, 682295), (23, 563635), (85, 152513), (95, 136459), (115, 112727), (323, 40135), (349, 37145), (391, 33155), (437, 29665), (1615, 8027), (1745, 7429), (1955, 6631), (2185, 5933)]