25770285

素因数分解:

$3^3\times 5^1\times {\mathrm{190891}}^1$

素因数の和:190905

約数の個数: 16

約数和(自身を含む): 45814080

約数和(自身を除く): 20043795

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 190891, 572673, 954455, 1718019, 2863365, 5154057, 8590095, 25770285]

約数ペア:

[(1, 25770285), (3, 8590095), (5, 5154057), (9, 2863365), (15, 1718019), (27, 954455), (45, 572673), (135, 190891)]