26392145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 35707392

約数和(自身を除く): 9315247

約数列:

[1, 5, 13, 47, 53, 65, 163, 235, 265, 611, 689, 815, 2119, 2491, 3055, 3445, 7661, 8639, 10595, 12455, 32383, 38305, 43195, 99593, 112307, 161915, 406033, 497965, 561535, 2030165, 5278429, 26392145]

約数ペア:

[(1, 26392145), (5, 5278429), (13, 2030165), (47, 561535), (53, 497965), (65, 406033), (163, 161915), (235, 112307), (265, 99593), (611, 43195), (689, 38305), (815, 32383), (2119, 12455), (2491, 10595), (3055, 8639), (3445, 7661)]