25409781

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{6151}}^1$

素因数の和:6183

約数の個数: 24

約数和(自身を含む): 40307904

約数和(自身を除く): 14898123

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 6151, 18453, 55359, 104567, 166077, 313701, 498231, 941103, 1494693, 2823309, 8469927, 25409781]

約数ペア:

[(1, 25409781), (3, 8469927), (9, 2823309), (17, 1494693), (27, 941103), (51, 498231), (81, 313701), (153, 166077), (243, 104567), (459, 55359), (1377, 18453), (4131, 6151)]