706275

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:132

約数の個数: 36

約数和(自身を含む): 1312168

約数和(自身を除く): 605893

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 73, 75, 129, 215, 219, 225, 365, 387, 645, 657, 1075, 1095, 1825, 1935, 3139, 3225, 3285, 5475, 9417, 9675, 15695, 16425, 28251, 47085, 78475, 141255, 235425, 706275]

約数ペア:

[(1, 706275), (3, 235425), (5, 141255), (9, 78475), (15, 47085), (25, 28251), (43, 16425), (45, 15695), (73, 9675), (75, 9417), (129, 5475), (215, 3285), (219, 3225), (225, 3139), (365, 1935), (387, 1825), (645, 1095), (657, 1075)]