1249202755

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{206993}}^1$

素因数の和:207086

約数の個数: 16

約数和(自身を含む): 1609585344

約数和(自身を除く): 360382589

約数列:

[1, 5, 17, 71, 85, 355, 1207, 6035, 206993, 1034965, 3518881, 14696503, 17594405, 73482515, 249840551, 1249202755]

約数ペア:

[(1, 1249202755), (5, 249840551), (17, 73482515), (71, 17594405), (85, 14696503), (355, 3518881), (1207, 1034965), (6035, 206993)]