13442565

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6841}}^1$

素因数の和:6980

約数の個数: 16

約数和(自身を含む): 21675456

約数和(自身を除く): 8232891

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 6841, 20523, 34205, 102615, 896171, 2688513, 4480855, 13442565]

約数ペア:

[(1, 13442565), (3, 4480855), (5, 2688513), (15, 896171), (131, 102615), (393, 34205), (655, 20523), (1965, 6841)]