25511135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23087}}^1$

素因数の和:23122

約数の個数: 16

約数和(自身を含む): 34909056

約数和(自身を除く): 9397921

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 23087, 115435, 300131, 392479, 1500655, 1962395, 5102227, 25511135]

約数ペア:

[(1, 25511135), (5, 5102227), (13, 1962395), (17, 1500655), (65, 392479), (85, 300131), (221, 115435), (1105, 23087)]