551432155

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{21419}}^1$

素因数の和:21714

約数の個数: 16

約数和(自身を含む): 699148800

約数和(自身を除く): 147716645

約数列:

[1, 5, 19, 95, 271, 1355, 5149, 21419, 25745, 107095, 406961, 2034805, 5804549, 29022745, 110286431, 551432155]

約数ペア:

[(1, 551432155), (5, 110286431), (19, 29022745), (95, 5804549), (271, 2034805), (1355, 406961), (5149, 107095), (21419, 25745)]