26851990825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5139137}}^1$

素因数の和:5139177

約数の個数: 24

約数和(自身を含む): 38235186720

約数和(自身を除く): 11383195895

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 5139137, 25695685, 56530507, 97643603, 128478425, 282652535, 488218015, 1074079633, 1413262675, 2441090075, 5370398165, 26851990825]

約数ペア:

[(1, 26851990825), (5, 5370398165), (11, 2441090075), (19, 1413262675), (25, 1074079633), (55, 488218015), (95, 282652535), (209, 128478425), (275, 97643603), (475, 56530507), (1045, 25695685), (5225, 5139137)]