25706785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3019}}^1$

素因数の和:3168

約数の個数: 16

約数和(自身を含む): 33485760

約数和(自身を除く): 7778975

約数列:

[1, 5, 13, 65, 131, 655, 1703, 3019, 8515, 15095, 39247, 196235, 395489, 1977445, 5141357, 25706785]

約数ペア:

[(1, 25706785), (5, 5141357), (13, 1977445), (65, 395489), (131, 196235), (655, 39247), (1703, 15095), (3019, 8515)]