25862135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 36072960

約数和(自身を除く): 10210825

約数列:

[1, 5, 13, 19, 43, 65, 95, 215, 247, 487, 559, 817, 1235, 2435, 2795, 4085, 6331, 9253, 10621, 20941, 31655, 46265, 53105, 104705, 120289, 272233, 397879, 601445, 1361165, 1989395, 5172427, 25862135]

約数ペア:

[(1, 25862135), (5, 5172427), (13, 1989395), (19, 1361165), (43, 601445), (65, 397879), (95, 272233), (215, 120289), (247, 104705), (487, 53105), (559, 46265), (817, 31655), (1235, 20941), (2435, 10621), (2795, 9253), (4085, 6331)]