240496545

素因数分解:

$3^1\times 5^1\times {\mathrm{1987}}^1\times {\mathrm{8069}}^1$

素因数の和:10064

約数の個数: 16

約数和(自身を含む): 385035840

約数和(自身を除く): 144539295

約数列:

[1, 3, 5, 15, 1987, 5961, 8069, 9935, 24207, 29805, 40345, 121035, 16033103, 48099309, 80165515, 240496545]

約数ペア:

[(1, 240496545), (3, 80165515), (5, 48099309), (15, 16033103), (1987, 121035), (5961, 40345), (8069, 29805), (9935, 24207)]