28410405

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{82349}}^1$

素因数の和:82380

約数の個数: 16

約数和(自身を含む): 47433600

約数和(自身を除く): 19023195

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 82349, 247047, 411745, 1235235, 1894027, 5682081, 9470135, 28410405]

約数ペア:

[(1, 28410405), (3, 9470135), (5, 5682081), (15, 1894027), (23, 1235235), (69, 411745), (115, 247047), (345, 82349)]