202238145

素因数分解:

$3^2\times 5^1\times {\mathrm{4494181}}^1$

素因数の和:4494192

約数の個数: 12

約数和(自身を含む): 350546196

約数和(自身を除く): 148308051

約数列:

[1, 3, 5, 9, 15, 45, 4494181, 13482543, 22470905, 40447629, 67412715, 202238145]

約数ペア:

[(1, 202238145), (3, 67412715), (5, 40447629), (9, 22470905), (15, 13482543), (45, 4494181)]