142725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 258912

約数和(自身を除く): 116187

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 173, 275, 519, 825, 865, 1903, 2595, 4325, 5709, 9515, 12975, 28545, 47575, 142725]

約数ペア:

[(1, 142725), (3, 47575), (5, 28545), (11, 12975), (15, 9515), (25, 5709), (33, 4325), (55, 2595), (75, 1903), (165, 865), (173, 825), (275, 519)]