286987752025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{883039237}}^1$

素因数の和:883039260

約数の個数: 12

約数和(自身を含む): 383239029292

約数和(自身を除く): 96251277267

約数列:

[1, 5, 13, 25, 65, 325, 883039237, 4415196185, 11479510081, 22075980925, 57397550405, 286987752025]

約数ペア:

[(1, 286987752025), (5, 57397550405), (13, 22075980925), (25, 11479510081), (65, 4415196185), (325, 883039237)]