65425401

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{47513}}^1$

素因数の和:47542

約数の個数: 20

約数和(自身を含む): 103485492

約数和(自身を除く): 38060091

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 47513, 142539, 427617, 807721, 1282851, 2423163, 3848553, 7269489, 21808467, 65425401]

約数ペア:

[(1, 65425401), (3, 21808467), (9, 7269489), (17, 3848553), (27, 2423163), (51, 1282851), (81, 807721), (153, 427617), (459, 142539), (1377, 47513)]