27448995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1327}}^1$

素因数の和:1539

約数の個数: 32

約数和(自身を含む): 50485248

約数和(自身を除く): 23036253

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 197, 591, 985, 1327, 1379, 2955, 3981, 4137, 6635, 6895, 9289, 19905, 20685, 27867, 46445, 139335, 261419, 784257, 1307095, 1829933, 3921285, 5489799, 9149665, 27448995]

約数ペア:

[(1, 27448995), (3, 9149665), (5, 5489799), (7, 3921285), (15, 1829933), (21, 1307095), (35, 784257), (105, 261419), (197, 139335), (591, 46445), (985, 27867), (1327, 20685), (1379, 19905), (2955, 9289), (3981, 6895), (4137, 6635)]