51435735

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7129}}^1$

素因数の和:7187

約数の個数: 32

約数和(自身を含む): 91035840

約数和(自身を除く): 39600105

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 1443, 2405, 7129, 7215, 21387, 35645, 92677, 106935, 263773, 278031, 463385, 791319, 1318865, 1390155, 3429049, 3956595, 10287147, 17145245, 51435735]

約数ペア:

[(1, 51435735), (3, 17145245), (5, 10287147), (13, 3956595), (15, 3429049), (37, 1390155), (39, 1318865), (65, 791319), (111, 463385), (185, 278031), (195, 263773), (481, 106935), (555, 92677), (1443, 35645), (2405, 21387), (7129, 7215)]