172022145

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{266701}}^1$

素因数の和:266752

約数の個数: 16

約数和(自身を含む): 281637312

約数和(自身を除く): 109615167

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 266701, 800103, 1333505, 4000515, 11468143, 34404429, 57340715, 172022145]

約数ペア:

[(1, 172022145), (3, 57340715), (5, 34404429), (15, 11468143), (43, 4000515), (129, 1333505), (215, 800103), (645, 266701)]