57871215

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{9817}}^1$

素因数の和:9959

約数の個数: 24

約数和(自身を含む): 101086128

約数和(自身を除く): 43214913

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 5895, 9817, 29451, 49085, 88353, 147255, 441765, 1286027, 3858081, 6430135, 11574243, 19290405, 57871215]

約数ペア:

[(1, 57871215), (3, 19290405), (5, 11574243), (9, 6430135), (15, 3858081), (45, 1286027), (131, 441765), (393, 147255), (655, 88353), (1179, 49085), (1965, 29451), (5895, 9817)]