12874495915

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{6971}}^1$

素因数の和:7323

約数の個数: 32

約数和(自身を含む): 16384757760

約数和(自身を除く): 3510261845

約数列:

[1, 5, 29, 47, 145, 235, 271, 1355, 1363, 6815, 6971, 7859, 12737, 34855, 39295, 63685, 202159, 327637, 369373, 1010795, 1638185, 1846865, 1889141, 9445705, 9501473, 47507365, 54785089, 88789627, 273925445, 443948135, 2574899183, 12874495915]

約数ペア:

[(1, 12874495915), (5, 2574899183), (29, 443948135), (47, 273925445), (145, 88789627), (235, 54785089), (271, 47507365), (1355, 9501473), (1363, 9445705), (6815, 1889141), (6971, 1846865), (7859, 1638185), (12737, 1010795), (34855, 369373), (39295, 327637), (63685, 202159)]