980598335

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^2\times {\mathrm{971}}^1$

素因数の和:1211

約数の個数: 24

約数和(自身を含む): 1258767216

約数和(自身を除く): 278168881

約数列:

[1, 5, 17, 85, 109, 545, 971, 1853, 4855, 9265, 11881, 16507, 59405, 82535, 105839, 201977, 529195, 1009885, 1799263, 8996315, 11536451, 57682255, 196119667, 980598335]

約数ペア:

[(1, 980598335), (5, 196119667), (17, 57682255), (85, 11536451), (109, 8996315), (545, 1799263), (971, 1009885), (1853, 529195), (4855, 201977), (9265, 105839), (11881, 82535), (16507, 59405)]