205439165

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{9277}}^1$

素因数の和:9428

約数の個数: 16

約数和(自身を含む): 254736768

約数和(自身を除く): 49297603

約数列:

[1, 5, 43, 103, 215, 515, 4429, 9277, 22145, 46385, 398911, 955531, 1994555, 4777655, 41087833, 205439165]

約数ペア:

[(1, 205439165), (5, 41087833), (43, 4777655), (103, 1994555), (215, 955531), (515, 398911), (4429, 46385), (9277, 22145)]