206575185

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{1319}}^1$

素因数の和:1577

約数の個数: 32

約数和(自身を含む): 338722560

約数和(自身を除く): 132147375

約数列:

[1, 3, 5, 15, 53, 159, 197, 265, 591, 795, 985, 1319, 2955, 3957, 6595, 10441, 19785, 31323, 52205, 69907, 156615, 209721, 259843, 349535, 779529, 1048605, 1299215, 3897645, 13771679, 41315037, 68858395, 206575185]

約数ペア:

[(1, 206575185), (3, 68858395), (5, 41315037), (15, 13771679), (53, 3897645), (159, 1299215), (197, 1048605), (265, 779529), (591, 349535), (795, 259843), (985, 209721), (1319, 156615), (2955, 69907), (3957, 52205), (6595, 31323), (10441, 19785)]