26311105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{661}}^1$

素因数の和:1104

約数の個数: 16

約数和(自身を含む): 33364800

約数和(自身を除く): 7053695

約数列:

[1, 5, 19, 95, 419, 661, 2095, 3305, 7961, 12559, 39805, 62795, 276959, 1384795, 5262221, 26311105]

約数ペア:

[(1, 26311105), (5, 5262221), (19, 1384795), (95, 276959), (419, 62795), (661, 39805), (2095, 12559), (3305, 7961)]