139080345

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{67679}}^1$

素因数の和:67824

約数の個数: 16

約数和(自身を含む): 224156160

約数和(自身を除く): 85075815

約数列:

[1, 3, 5, 15, 137, 411, 685, 2055, 67679, 203037, 338395, 1015185, 9272023, 27816069, 46360115, 139080345]

約数ペア:

[(1, 139080345), (3, 46360115), (5, 27816069), (15, 9272023), (137, 1015185), (411, 338395), (685, 203037), (2055, 67679)]