205162805

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1\times {\mathrm{2027}}^1$

素因数の和:2716

約数の個数: 16

約数和(自身を含む): 254651904

約数和(自身を除く): 49489099

約数列:

[1, 5, 31, 155, 653, 2027, 3265, 10135, 20243, 62837, 101215, 314185, 1323631, 6618155, 41032561, 205162805]

約数ペア:

[(1, 205162805), (5, 41032561), (31, 6618155), (155, 1323631), (653, 314185), (2027, 101215), (3265, 62837), (10135, 20243)]