27627786025

素因数分解:

$5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{587}}^1\times {\mathrm{4409}}^1$

素因数の和:5074

約数の個数: 48

約数和(自身を含む): 39871198080

約数和(自身を除く): 12243412055

約数列:

[1, 5, 7, 25, 35, 61, 175, 305, 427, 587, 1525, 2135, 2935, 4109, 4409, 10675, 14675, 20545, 22045, 30863, 35807, 102725, 110225, 154315, 179035, 250649, 268949, 771575, 895175, 1253245, 1344745, 1882643, 2588083, 6266225, 6723725, 9413215, 12940415, 18116581, 47066075, 64702075, 90582905, 157873063, 452914525, 789365315, 1105111441, 3946826575, 5525557205, 27627786025]

約数ペア:

[(1, 27627786025), (5, 5525557205), (7, 3946826575), (25, 1105111441), (35, 789365315), (61, 452914525), (175, 157873063), (305, 90582905), (427, 64702075), (587, 47066075), (1525, 18116581), (2135, 12940415), (2935, 9413215), (4109, 6723725), (4409, 6266225), (10675, 2588083), (14675, 1882643), (20545, 1344745), (22045, 1253245), (30863, 895175), (35807, 771575), (102725, 268949), (110225, 250649), (154315, 179035)]