25740741

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5197}}^1$

素因数の和:5340

約数の個数: 16

約数和(自身を含む): 37259264

約数和(自身を除く): 11518523

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4953, 5197, 15591, 67561, 202683, 660019, 1980057, 8580247, 25740741]

約数ペア:

[(1, 25740741), (3, 8580247), (13, 1980057), (39, 660019), (127, 202683), (381, 67561), (1651, 15591), (4953, 5197)]