25065657

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{701}}^1$

素因数の和:873

約数の個数: 24

約数和(自身を含む): 37781640

約数和(自身を除く): 12715983

約数列:

[1, 3, 9, 29, 87, 137, 261, 411, 701, 1233, 2103, 3973, 6309, 11919, 20329, 35757, 60987, 96037, 182961, 288111, 864333, 2785073, 8355219, 25065657]

約数ペア:

[(1, 25065657), (3, 8355219), (9, 2785073), (29, 864333), (87, 288111), (137, 182961), (261, 96037), (411, 60987), (701, 35757), (1233, 20329), (2103, 11919), (3973, 6309)]