339972555

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{11701}}^1$

素因数の和:11871

約数の個数: 32

約数和(自身を含む): 589780800

約数和(自身を除く): 249808245

約数列:

[1, 3, 5, 13, 15, 39, 65, 149, 195, 447, 745, 1937, 2235, 5811, 9685, 11701, 29055, 35103, 58505, 152113, 175515, 456339, 760565, 1743449, 2281695, 5230347, 8717245, 22664837, 26151735, 67994511, 113324185, 339972555]

約数ペア:

[(1, 339972555), (3, 113324185), (5, 67994511), (13, 26151735), (15, 22664837), (39, 8717245), (65, 5230347), (149, 2281695), (195, 1743449), (447, 760565), (745, 456339), (1937, 175515), (2235, 152113), (5811, 58505), (9685, 35103), (11701, 29055)]