28827165

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83557}}^1$

素因数の和:83588

約数の個数: 16

約数和(自身を含む): 48129408

約数和(自身を除く): 19302243

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 83557, 250671, 417785, 1253355, 1921811, 5765433, 9609055, 28827165]

約数ペア:

[(1, 28827165), (3, 9609055), (5, 5765433), (15, 1921811), (23, 1253355), (69, 417785), (115, 250671), (345, 83557)]