28370055

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{270191}}^1$

素因数の和:270206

約数の個数: 16

約数和(自身を含む): 51876864

約数和(自身を除く): 23506809

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 270191, 810573, 1350955, 1891337, 4052865, 5674011, 9456685, 28370055]

約数ペア:

[(1, 28370055), (3, 9456685), (5, 5674011), (7, 4052865), (15, 1891337), (21, 1350955), (35, 810573), (105, 270191)]