25207715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4909}}^1$

素因数の和:5006

約数の個数: 16

約数和(自身を含む): 32995200

約数和(自身を除く): 7787485

約数列:

[1, 5, 13, 65, 79, 395, 1027, 4909, 5135, 24545, 63817, 319085, 387811, 1939055, 5041543, 25207715]

約数ペア:

[(1, 25207715), (5, 5041543), (13, 1939055), (65, 387811), (79, 319085), (395, 63817), (1027, 24545), (4909, 5135)]