199065885

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{117443}}^1$

素因数の和:117564

約数の個数: 16

約数和(自身を含む): 321326784

約数和(自身を除く): 122260899

約数列:

[1, 3, 5, 15, 113, 339, 565, 1695, 117443, 352329, 587215, 1761645, 13271059, 39813177, 66355295, 199065885]

約数ペア:

[(1, 199065885), (3, 66355295), (5, 39813177), (15, 13271059), (113, 1761645), (339, 587215), (565, 352329), (1695, 117443)]