25910495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2539}}^1$

素因数の和:2714

約数の個数: 16

約数和(自身を含む): 33710880

約数和(自身を除く): 7800385

約数列:

[1, 5, 13, 65, 157, 785, 2041, 2539, 10205, 12695, 33007, 165035, 398623, 1993115, 5182099, 25910495]

約数ペア:

[(1, 25910495), (5, 5182099), (13, 1993115), (65, 398623), (157, 165035), (785, 33007), (2041, 12695), (2539, 10205)]