26778655

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1013}}^1$

素因数の和:1346

約数の個数: 16

約数和(自身を含む): 34167744

約数和(自身を除く): 7389089

約数列:

[1, 5, 17, 85, 311, 1013, 1555, 5065, 5287, 17221, 26435, 86105, 315043, 1575215, 5355731, 26778655]

約数ペア:

[(1, 26778655), (5, 5355731), (17, 1575215), (85, 315043), (311, 86105), (1013, 26435), (1555, 17221), (5065, 5287)]