25279995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{129641}}^1$

素因数の和:129662

約数の個数: 16

約数和(自身を含む): 43559712

約数和(自身を除く): 18279717

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 129641, 388923, 648205, 1685333, 1944615, 5055999, 8426665, 25279995]

約数ペア:

[(1, 25279995), (3, 8426665), (5, 5055999), (13, 1944615), (15, 1685333), (39, 648205), (65, 388923), (195, 129641)]