13125795

素因数分解:

$3^1\times 5^1\times {\mathrm{883}}^1\times {\mathrm{991}}^1$

素因数の和:1882

約数の個数: 16

約数和(自身を含む): 21046272

約数和(自身を除く): 7920477

約数列:

[1, 3, 5, 15, 883, 991, 2649, 2973, 4415, 4955, 13245, 14865, 875053, 2625159, 4375265, 13125795]

約数ペア:

[(1, 13125795), (3, 4375265), (5, 2625159), (15, 875053), (883, 14865), (991, 13245), (2649, 4955), (2973, 4415)]