139014785

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2803}}^1$

素因数の和:2937

約数の個数: 32

約数和(自身を含む): 207271680

約数和(自身を除く): 68256895

約数列:

[1, 5, 7, 13, 35, 65, 91, 109, 455, 545, 763, 1417, 2803, 3815, 7085, 9919, 14015, 19621, 36439, 49595, 98105, 182195, 255073, 305527, 1275365, 1527635, 2138689, 3971851, 10693445, 19859255, 27802957, 139014785]

約数ペア:

[(1, 139014785), (5, 27802957), (7, 19859255), (13, 10693445), (35, 3971851), (65, 2138689), (91, 1527635), (109, 1275365), (455, 305527), (545, 255073), (763, 182195), (1417, 98105), (2803, 49595), (3815, 36439), (7085, 19621), (9919, 14015)]