13795775

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2543}}^1$

素因数の和:2591

約数の個数: 24

約数和(自身を含む): 20189184

約数和(自身を除く): 6393409

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 775, 1085, 2543, 5425, 12715, 17801, 63575, 78833, 89005, 394165, 445025, 551831, 1970825, 2759155, 13795775]

約数ペア:

[(1, 13795775), (5, 2759155), (7, 1970825), (25, 551831), (31, 445025), (35, 394165), (155, 89005), (175, 78833), (217, 63575), (775, 17801), (1085, 12715), (2543, 5425)]