27974095

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 38102400

約数和(自身を除く): 10128305

約数列:

[1, 5, 17, 23, 41, 85, 115, 205, 349, 391, 697, 943, 1745, 1955, 3485, 4715, 5933, 8027, 14309, 16031, 29665, 40135, 71545, 80155, 136459, 243253, 329107, 682295, 1216265, 1645535, 5594819, 27974095]

約数ペア:

[(1, 27974095), (5, 5594819), (17, 1645535), (23, 1216265), (41, 682295), (85, 329107), (115, 243253), (205, 136459), (349, 80155), (391, 71545), (697, 40135), (943, 29665), (1745, 16031), (1955, 14309), (3485, 8027), (4715, 5933)]