11883975

素因数分解:

$3^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{821}}^1$

素因数の和:1027

約数の個数: 24

約数和(自身を含む): 19774032

約数和(自身を除く): 7890057

約数列:

[1, 3, 5, 15, 25, 75, 193, 579, 821, 965, 2463, 2895, 4105, 4825, 12315, 14475, 20525, 61575, 158453, 475359, 792265, 2376795, 3961325, 11883975]

約数ペア:

[(1, 11883975), (3, 3961325), (5, 2376795), (15, 792265), (25, 475359), (75, 158453), (193, 61575), (579, 20525), (821, 14475), (965, 12315), (2463, 4825), (2895, 4105)]