57145075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10343}}^1$

素因数の和:10383

約数の個数: 24

約数和(自身を含む): 80807328

約数和(自身を除く): 23662253

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 10343, 51715, 134459, 175831, 258575, 672295, 879155, 2285803, 3361475, 4395775, 11429015, 57145075]

約数ペア:

[(1, 57145075), (5, 11429015), (13, 4395775), (17, 3361475), (25, 2285803), (65, 879155), (85, 672295), (221, 258575), (325, 175831), (425, 134459), (1105, 51715), (5525, 10343)]