8039215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{349}}^1$

素因数の和:642

約数の個数: 16

約数和(自身を含む): 10281600

約数和(自身を除く): 2242385

約数列:

[1, 5, 17, 85, 271, 349, 1355, 1745, 4607, 5933, 23035, 29665, 94579, 472895, 1607843, 8039215]

約数ペア:

[(1, 8039215), (5, 1607843), (17, 472895), (85, 94579), (271, 29665), (349, 23035), (1355, 5933), (1745, 4607)]