207743825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{2927}}^1$

素因数の和:3121

約数の個数: 24

約数和(自身を含む): 274482432

約数和(自身を除く): 66738607

約数列:

[1, 5, 17, 25, 85, 167, 425, 835, 2839, 2927, 4175, 14195, 14635, 49759, 70975, 73175, 248795, 488809, 1243975, 2444045, 8309753, 12220225, 41548765, 207743825]

約数ペア:

[(1, 207743825), (5, 41548765), (17, 12220225), (25, 8309753), (85, 2444045), (167, 1243975), (425, 488809), (835, 248795), (2839, 73175), (2927, 70975), (4175, 49759), (14195, 14635)]