15990585

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{82003}}^1$

素因数の和:82024

約数の個数: 16

約数和(自身を含む): 27553344

約数和(自身を除く): 11562759

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 82003, 246009, 410015, 1066039, 1230045, 3198117, 5330195, 15990585]

約数ペア:

[(1, 15990585), (3, 5330195), (5, 3198117), (13, 1230045), (15, 1066039), (39, 410015), (65, 246009), (195, 82003)]