1272975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1543}}^1$

素因数の和:1567

約数の個数: 24

約数和(自身を含む): 2297472

約数和(自身を除く): 1024497

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 1543, 4629, 7715, 16973, 23145, 38575, 50919, 84865, 115725, 254595, 424325, 1272975]

約数ペア:

[(1, 1272975), (3, 424325), (5, 254595), (11, 115725), (15, 84865), (25, 50919), (33, 38575), (55, 23145), (75, 16973), (165, 7715), (275, 4629), (825, 1543)]