25246709

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:364

約数の個数: 16

約数和(自身を含む): 27216000

約数和(自身を除く): 1969291

約数列:

[1, 23, 53, 139, 149, 1219, 3197, 3427, 7367, 7897, 20711, 169441, 181631, 476353, 1097683, 25246709]

約数ペア:

[(1, 25246709), (23, 1097683), (53, 476353), (139, 181631), (149, 169441), (1219, 20711), (3197, 7897), (3427, 7367)]