25828855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2531}}^1$

素因数の和:2706

約数の個数: 16

約数和(自身を含む): 33604704

約数和(自身を除く): 7775849

約数列:

[1, 5, 13, 65, 157, 785, 2041, 2531, 10205, 12655, 32903, 164515, 397367, 1986835, 5165771, 25828855]

約数ペア:

[(1, 25828855), (5, 5165771), (13, 1986835), (65, 397367), (157, 164515), (785, 32903), (2041, 12655), (2531, 10205)]