147967425

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{7559}}^1$

素因数の和:7607

約数の個数: 48

約数和(自身を含む): 281232000

約数和(自身を除く): 133264575

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 135, 145, 225, 261, 435, 675, 725, 783, 1305, 2175, 3915, 6525, 7559, 19575, 22677, 37795, 68031, 113385, 188975, 204093, 219211, 340155, 566925, 657633, 1020465, 1096055, 1700775, 1972899, 3288165, 5102325, 5480275, 5918697, 9864495, 16440825, 29593485, 49322475, 147967425]

約数ペア:

[(1, 147967425), (3, 49322475), (5, 29593485), (9, 16440825), (15, 9864495), (25, 5918697), (27, 5480275), (29, 5102325), (45, 3288165), (75, 1972899), (87, 1700775), (135, 1096055), (145, 1020465), (225, 657633), (261, 566925), (435, 340155), (675, 219211), (725, 204093), (783, 188975), (1305, 113385), (2175, 68031), (3915, 37795), (6525, 22677), (7559, 19575)]