25972265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{15233}}^1$

素因数の和:15280

約数の個数: 16

約数和(自身を含む): 35099136

約数和(自身を除く): 9126871

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 15233, 76165, 167563, 472223, 837815, 2361115, 5194453, 25972265]

約数ペア:

[(1, 25972265), (5, 5194453), (11, 2361115), (31, 837815), (55, 472223), (155, 167563), (341, 76165), (1705, 15233)]