13345215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68437}}^1$

素因数の和:68458

約数の個数: 16

約数和(自身を含む): 22995168

約数和(自身を除く): 9649953

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 68437, 205311, 342185, 889681, 1026555, 2669043, 4448405, 13345215]

約数ペア:

[(1, 13345215), (3, 4448405), (5, 2669043), (13, 1026555), (15, 889681), (39, 342185), (65, 205311), (195, 68437)]