25760483

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^2$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 31958784

約数和(自身を除く): 6198301

約数列:

[1, 7, 23, 43, 61, 161, 301, 427, 989, 1403, 2623, 3721, 6923, 9821, 18361, 26047, 60329, 85583, 160003, 422303, 599081, 1120021, 3680069, 25760483]

約数ペア:

[(1, 25760483), (7, 3680069), (23, 1120021), (43, 599081), (61, 422303), (161, 160003), (301, 85583), (427, 60329), (989, 26047), (1403, 18361), (2623, 9821), (3721, 6923)]