2893282725

素因数分解:

$3^1\times 5^2\times {\mathrm{263}}^1\times {\mathrm{146681}}^1$

素因数の和:146957

約数の個数: 24

約数和(自身を含む): 4801781952

約数和(自身を除く): 1908499227

約数列:

[1, 3, 5, 15, 25, 75, 263, 789, 1315, 3945, 6575, 19725, 146681, 440043, 733405, 2200215, 3667025, 11001075, 38577103, 115731309, 192885515, 578656545, 964427575, 2893282725]

約数ペア:

[(1, 2893282725), (3, 964427575), (5, 578656545), (15, 192885515), (25, 115731309), (75, 38577103), (263, 11001075), (789, 3667025), (1315, 2200215), (3945, 733405), (6575, 440043), (19725, 146681)]