15239085

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 25401600

約数和(自身を除く): 10162515

約数列:

[1, 3, 5, 15, 41, 71, 123, 205, 213, 349, 355, 615, 1047, 1065, 1745, 2911, 5235, 8733, 14309, 14555, 24779, 42927, 43665, 71545, 74337, 123895, 214635, 371685, 1015939, 3047817, 5079695, 15239085]

約数ペア:

[(1, 15239085), (3, 5079695), (5, 3047817), (15, 1015939), (41, 371685), (71, 214635), (123, 123895), (205, 74337), (213, 71545), (349, 43665), (355, 42927), (615, 24779), (1047, 14555), (1065, 14309), (1745, 8733), (2911, 5235)]