15376755

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1283}}^1$

素因数の和:1355

約数の個数: 32

約数和(自身を含む): 26625024

約数和(自身を除く): 11248269

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 705, 799, 1283, 2397, 3849, 3995, 6415, 11985, 19245, 21811, 60301, 65433, 109055, 180903, 301505, 327165, 904515, 1025117, 3075351, 5125585, 15376755]

約数ペア:

[(1, 15376755), (3, 5125585), (5, 3075351), (15, 1025117), (17, 904515), (47, 327165), (51, 301505), (85, 180903), (141, 109055), (235, 65433), (255, 60301), (705, 21811), (799, 19245), (1283, 11985), (2397, 6415), (3849, 3995)]