71371275

素因数分解:

$3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{9239}}^1$

素因数の和:9355

約数の個数: 24

約数和(自身を含む): 119159040

約数和(自身を除く): 47787765

約数列:

[1, 3, 5, 15, 25, 75, 103, 309, 515, 1545, 2575, 7725, 9239, 27717, 46195, 138585, 230975, 692925, 951617, 2854851, 4758085, 14274255, 23790425, 71371275]

約数ペア:

[(1, 71371275), (3, 23790425), (5, 14274255), (15, 4758085), (25, 2854851), (75, 951617), (103, 692925), (309, 230975), (515, 138585), (1545, 46195), (2575, 27717), (7725, 9239)]