161328385

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{18427}}^1$

素因数の和:18552

約数の個数: 16

約数和(自身を含む): 206983296

約数和(自身を除く): 45654911

約数列:

[1, 5, 17, 85, 103, 515, 1751, 8755, 18427, 92135, 313259, 1566295, 1897981, 9489905, 32265677, 161328385]

約数ペア:

[(1, 161328385), (5, 32265677), (17, 9489905), (85, 1897981), (103, 1566295), (515, 313259), (1751, 92135), (8755, 18427)]