1275249543

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{28001}}^1$

素因数の和:28087

約数の個数: 32

約数和(自身を含む): 1935498240

約数和(自身を除く): 660248697

約数列:

[1, 3, 17, 19, 47, 51, 57, 141, 323, 799, 893, 969, 2397, 2679, 15181, 28001, 45543, 84003, 476017, 532019, 1316047, 1428051, 1596057, 3948141, 9044323, 22372799, 25004893, 27132969, 67118397, 75014679, 425083181, 1275249543]

約数ペア:

[(1, 1275249543), (3, 425083181), (17, 75014679), (19, 67118397), (47, 27132969), (51, 25004893), (57, 22372799), (141, 9044323), (323, 3948141), (799, 1596057), (893, 1428051), (969, 1316047), (2397, 532019), (2679, 476017), (15181, 84003), (28001, 45543)]