142150275

素因数分解:

$3^3\times 5^2\times {\mathrm{197}}^1\times {\mathrm{1069}}^1$

素因数の和:1285

約数の個数: 48

約数和(自身を含む): 262706400

約数和(自身を除く): 120556125

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 197, 225, 591, 675, 985, 1069, 1773, 2955, 3207, 4925, 5319, 5345, 8865, 9621, 14775, 16035, 26595, 26725, 28863, 44325, 48105, 80175, 132975, 144315, 210593, 240525, 631779, 721575, 1052965, 1895337, 3158895, 5264825, 5686011, 9476685, 15794475, 28430055, 47383425, 142150275]

約数ペア:

[(1, 142150275), (3, 47383425), (5, 28430055), (9, 15794475), (15, 9476685), (25, 5686011), (27, 5264825), (45, 3158895), (75, 1895337), (135, 1052965), (197, 721575), (225, 631779), (591, 240525), (675, 210593), (985, 144315), (1069, 132975), (1773, 80175), (2955, 48105), (3207, 44325), (4925, 28863), (5319, 26725), (5345, 26595), (8865, 16035), (9621, 14775)]