199439295

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{63617}}^1$

素因数の和:63655

約数の個数: 32

約数和(自身を含む): 366439680

約数和(自身を除く): 167000385

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 63617, 190851, 318085, 699787, 954255, 1208723, 2099361, 3498935, 3626169, 6043615, 10496805, 13295953, 18130845, 39887859, 66479765, 199439295]

約数ペア:

[(1, 199439295), (3, 66479765), (5, 39887859), (11, 18130845), (15, 13295953), (19, 10496805), (33, 6043615), (55, 3626169), (57, 3498935), (95, 2099361), (165, 1208723), (209, 954255), (285, 699787), (627, 318085), (1045, 190851), (3135, 63617)]