25606165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23173}}^1$

素因数の和:23208

約数の個数: 16

約数和(自身を含む): 35039088

約数和(自身を除く): 9432923

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 23173, 115865, 301249, 393941, 1506245, 1969705, 5121233, 25606165]

約数ペア:

[(1, 25606165), (5, 5121233), (13, 1969705), (17, 1506245), (65, 393941), (85, 301249), (221, 115865), (1105, 23173)]