71183985

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{34141}}^1$

素因数の和:34288

約数の個数: 16

約数和(自身を含む): 114717120

約数和(自身を除く): 43533135

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 34141, 102423, 170705, 512115, 4745599, 14236797, 23727995, 71183985]

約数ペア:

[(1, 71183985), (3, 23727995), (5, 14236797), (15, 4745599), (139, 512115), (417, 170705), (695, 102423), (2085, 34141)]