25420995

素因数分解:

$3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2927}}^1$

素因数の和:3131

約数の個数: 24

約数和(自身を含む): 44306496

約数和(自身を除く): 18885501

約数列:

[1, 3, 5, 9, 15, 45, 193, 579, 965, 1737, 2895, 2927, 8685, 8781, 14635, 26343, 43905, 131715, 564911, 1694733, 2824555, 5084199, 8473665, 25420995]

約数ペア:

[(1, 25420995), (3, 8473665), (5, 5084199), (9, 2824555), (15, 1694733), (45, 564911), (193, 131715), (579, 43905), (965, 26343), (1737, 14635), (2895, 8781), (2927, 8685)]