25283509

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1231}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 28385280

約数和(自身を除く): 3101771

約数列:

[1, 19, 23, 47, 437, 893, 1081, 1231, 20539, 23389, 28313, 57857, 537947, 1099283, 1330711, 25283509]

約数ペア:

[(1, 25283509), (19, 1330711), (23, 1099283), (47, 537947), (437, 57857), (893, 28313), (1081, 23389), (1231, 20539)]