7738825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 10311840

約数和(自身を除く): 2573015

約数列:

[1, 5, 17, 25, 85, 131, 139, 425, 655, 695, 2227, 2363, 3275, 3475, 11135, 11815, 18209, 55675, 59075, 91045, 309553, 455225, 1547765, 7738825]

約数ペア:

[(1, 7738825), (5, 1547765), (17, 455225), (25, 309553), (85, 91045), (131, 59075), (139, 55675), (425, 18209), (655, 11815), (695, 11135), (2227, 3475), (2363, 3275)]