84261165

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 137275776

約数和(自身を除く): 53014611

約数列:

[1, 3, 5, 15, 131, 137, 313, 393, 411, 655, 685, 939, 1565, 1965, 2055, 4695, 17947, 41003, 42881, 53841, 89735, 123009, 128643, 205015, 214405, 269205, 615045, 643215, 5617411, 16852233, 28087055, 84261165]

約数ペア:

[(1, 84261165), (3, 28087055), (5, 16852233), (15, 5617411), (131, 643215), (137, 615045), (313, 269205), (393, 214405), (411, 205015), (655, 128643), (685, 123009), (939, 89735), (1565, 53841), (1965, 42881), (2055, 41003), (4695, 17947)]