51286275

素因数分解:

$3^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{2213}}^1$

素因数の和:2332

約数の個数: 36

約数和(自身を含む): 92793168

約数和(自身を除く): 41506893

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 103, 225, 309, 515, 927, 1545, 2213, 2575, 4635, 6639, 7725, 11065, 19917, 23175, 33195, 55325, 99585, 165975, 227939, 497925, 683817, 1139695, 2051451, 3419085, 5698475, 10257255, 17095425, 51286275]

約数ペア:

[(1, 51286275), (3, 17095425), (5, 10257255), (9, 5698475), (15, 3419085), (25, 2051451), (45, 1139695), (75, 683817), (103, 497925), (225, 227939), (309, 165975), (515, 99585), (927, 55325), (1545, 33195), (2213, 23175), (2575, 19917), (4635, 11065), (6639, 7725)]