2393595

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1237}}^1$

素因数の和:1291

約数の個数: 24

約数和(自身を含む): 4248816

約数和(自身を除く): 1855221

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1237, 1935, 3711, 6185, 11133, 18555, 53191, 55665, 159573, 265955, 478719, 797865, 2393595]

約数ペア:

[(1, 2393595), (3, 797865), (5, 478719), (9, 265955), (15, 159573), (43, 55665), (45, 53191), (129, 18555), (215, 11133), (387, 6185), (645, 3711), (1237, 1935)]