80935515

素因数分解:

$3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{9319}}^1$

素因数の和:9523

約数の個数: 24

約数和(自身を含む): 141030240

約数和(自身を除く): 60094725

約数列:

[1, 3, 5, 9, 15, 45, 193, 579, 965, 1737, 2895, 8685, 9319, 27957, 46595, 83871, 139785, 419355, 1798567, 5395701, 8992835, 16187103, 26978505, 80935515]

約数ペア:

[(1, 80935515), (3, 26978505), (5, 16187103), (9, 8992835), (15, 5395701), (45, 1798567), (193, 419355), (579, 139785), (965, 83871), (1737, 46595), (2895, 27957), (8685, 9319)]