201274955

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{250031}}^1$

素因数の和:250066

約数の個数: 16

約数和(自身を含む): 288036864

約数和(自身を除く): 86761909

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 250031, 1250155, 1750217, 5750713, 8751085, 28753565, 40254991, 201274955]

約数ペア:

[(1, 201274955), (5, 40254991), (7, 28753565), (23, 8751085), (35, 5750713), (115, 1750217), (161, 1250155), (805, 250031)]