13471275

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{3389}}^1$

素因数の和:3455

約数の個数: 24

約数和(自身を含む): 22699440

約数和(自身を除く): 9228165

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 795, 1325, 3389, 3975, 10167, 16945, 50835, 84725, 179617, 254175, 538851, 898085, 2694255, 4490425, 13471275]

約数ペア:

[(1, 13471275), (3, 4490425), (5, 2694255), (15, 898085), (25, 538851), (53, 254175), (75, 179617), (159, 84725), (265, 50835), (795, 16945), (1325, 10167), (3389, 3975)]