199429945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6803}}^1$

素因数の和:6873

約数の個数: 32

約数和(自身を含む): 288054144

約数和(自身を除く): 88624199

約数列:

[1, 5, 11, 13, 41, 55, 65, 143, 205, 451, 533, 715, 2255, 2665, 5863, 6803, 29315, 34015, 74833, 88439, 278923, 374165, 442195, 972829, 1394615, 3068153, 3625999, 4864145, 15340765, 18129995, 39885989, 199429945]

約数ペア:

[(1, 199429945), (5, 39885989), (11, 18129995), (13, 15340765), (41, 4864145), (55, 3625999), (65, 3068153), (143, 1394615), (205, 972829), (451, 442195), (533, 374165), (715, 278923), (2255, 88439), (2665, 74833), (5863, 34015), (6803, 29315)]