201284205

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{673}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 327143424

約数和(自身を除く): 125859219

約数列:

[1, 3, 5, 15, 127, 157, 381, 471, 635, 673, 785, 1905, 2019, 2355, 3365, 10095, 19939, 59817, 85471, 99695, 105661, 256413, 299085, 316983, 427355, 528305, 1282065, 1584915, 13418947, 40256841, 67094735, 201284205]

約数ペア:

[(1, 201284205), (3, 67094735), (5, 40256841), (15, 13418947), (127, 1584915), (157, 1282065), (381, 528305), (471, 427355), (635, 316983), (673, 299085), (785, 256413), (1905, 105661), (2019, 99695), (2355, 85471), (3365, 59817), (10095, 19939)]