11565995

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 16588800

約数和(自身を除く): 5022805

約数列:

[1, 5, 7, 35, 47, 79, 89, 235, 329, 395, 445, 553, 623, 1645, 2765, 3115, 3713, 4183, 7031, 18565, 20915, 25991, 29281, 35155, 49217, 129955, 146405, 246085, 330457, 1652285, 2313199, 11565995]

約数ペア:

[(1, 11565995), (5, 2313199), (7, 1652285), (35, 330457), (47, 246085), (79, 146405), (89, 129955), (235, 49217), (329, 35155), (395, 29281), (445, 25991), (553, 20915), (623, 18565), (1645, 7031), (2765, 4183), (3115, 3713)]