71193735

素因数分解:

$3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4751}}^1$

素因数の和:4805

約数の個数: 40

約数和(自身を含む): 131098176

約数和(自身を除く): 59904441

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 333, 405, 555, 999, 1665, 2997, 4751, 4995, 14253, 14985, 23755, 42759, 71265, 128277, 175787, 213795, 384831, 527361, 641385, 878935, 1582083, 1924155, 2636805, 4746249, 7910415, 14238747, 23731245, 71193735]

約数ペア:

[(1, 71193735), (3, 23731245), (5, 14238747), (9, 7910415), (15, 4746249), (27, 2636805), (37, 1924155), (45, 1582083), (81, 878935), (111, 641385), (135, 527361), (185, 384831), (333, 213795), (405, 175787), (555, 128277), (999, 71265), (1665, 42759), (2997, 23755), (4751, 14985), (4995, 14253)]