13551225

素因数分解:

$3^1\times 5^2\times {\mathrm{281}}^1\times {\mathrm{643}}^1$

素因数の和:937

約数の個数: 24

約数和(自身を含む): 22519392

約数和(自身を除く): 8968167

約数列:

[1, 3, 5, 15, 25, 75, 281, 643, 843, 1405, 1929, 3215, 4215, 7025, 9645, 16075, 21075, 48225, 180683, 542049, 903415, 2710245, 4517075, 13551225]

約数ペア:

[(1, 13551225), (3, 4517075), (5, 2710245), (15, 903415), (25, 542049), (75, 180683), (281, 48225), (643, 21075), (843, 16075), (1405, 9645), (1929, 7025), (3215, 4215)]