253233405

素因数分解:

$3^3\times 5^1\times {\mathrm{1875803}}^1$

素因数の和:1875817

約数の個数: 16

約数和(自身を含む): 450192960

約数和(自身を除く): 196959555

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1875803, 5627409, 9379015, 16882227, 28137045, 50646681, 84411135, 253233405]

約数ペア:

[(1, 253233405), (3, 84411135), (5, 50646681), (9, 28137045), (15, 16882227), (27, 9379015), (45, 5627409), (135, 1875803)]