83786145

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{129901}}^1$

素因数の和:129952

約数の個数: 16

約数和(自身を含む): 137176512

約数和(自身を除く): 53390367

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 129901, 389703, 649505, 1948515, 5585743, 16757229, 27928715, 83786145]

約数ペア:

[(1, 83786145), (3, 27928715), (5, 16757229), (15, 5585743), (43, 1948515), (129, 649505), (215, 389703), (645, 129901)]