25857095

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 34601280

約数和(自身を除く): 8744185

約数列:

[1, 5, 11, 55, 79, 121, 395, 541, 605, 869, 2705, 4345, 5951, 9559, 29755, 42739, 47795, 65461, 213695, 327305, 470129, 2350645, 5171419, 25857095]

約数ペア:

[(1, 25857095), (5, 5171419), (11, 2350645), (55, 470129), (79, 327305), (121, 213695), (395, 65461), (541, 47795), (605, 42739), (869, 29755), (2705, 9559), (4345, 5951)]