12550165

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{409}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 16870680

約数和(自身を除く): 4320515

約数列:

[1, 5, 17, 19, 85, 95, 323, 361, 409, 1615, 1805, 2045, 6137, 6953, 7771, 30685, 34765, 38855, 132107, 147649, 660535, 738245, 2510033, 12550165]

約数ペア:

[(1, 12550165), (5, 2510033), (17, 738245), (19, 660535), (85, 147649), (95, 132107), (323, 38855), (361, 34765), (409, 30685), (1615, 7771), (1805, 6953), (2045, 6137)]