15280850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23509}}^1$

素因数の和:23534

約数の個数: 24

約数和(自身を含む): 30610020

約数和(自身を除く): 15329170

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 23509, 47018, 117545, 235090, 305617, 587725, 611234, 1175450, 1528085, 3056170, 7640425, 15280850]

約数ペア:

[(1, 15280850), (2, 7640425), (5, 3056170), (10, 1528085), (13, 1175450), (25, 611234), (26, 587725), (50, 305617), (65, 235090), (130, 117545), (325, 47018), (650, 23509)]