15125995

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1789}}^1$

素因数の和:1902

約数の個数: 16

約数和(自身を含む): 19332000

約数和(自身を除く): 4206005

約数列:

[1, 5, 19, 89, 95, 445, 1691, 1789, 8455, 8945, 33991, 159221, 169955, 796105, 3025199, 15125995]

約数ペア:

[(1, 15125995), (5, 3025199), (19, 796105), (89, 169955), (95, 159221), (445, 33991), (1691, 8945), (1789, 8455)]