200054985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{1447}}^1$

素因数の和:2177

約数の個数: 32

約数和(自身を含む): 345434880

約数和(自身を除く): 145379895

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 709, 1447, 2127, 3545, 4341, 7235, 9217, 10635, 18811, 21705, 27651, 46085, 56433, 94055, 138255, 282165, 1025923, 3077769, 5129615, 13336999, 15388845, 40010997, 66684995, 200054985]

約数ペア:

[(1, 200054985), (3, 66684995), (5, 40010997), (13, 15388845), (15, 13336999), (39, 5129615), (65, 3077769), (195, 1025923), (709, 282165), (1447, 138255), (2127, 94055), (3545, 56433), (4341, 46085), (7235, 27651), (9217, 21705), (10635, 18811)]