154422145

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1\times {\mathrm{839}}^1$

素因数の和:1256

約数の個数: 16

約数和(自身を含む): 187608960

約数和(自身を除く): 33186815

約数列:

[1, 5, 131, 281, 655, 839, 1405, 4195, 36811, 109909, 184055, 235759, 549545, 1178795, 30884429, 154422145]

約数ペア:

[(1, 154422145), (5, 30884429), (131, 1178795), (281, 549545), (655, 235759), (839, 184055), (1405, 109909), (4195, 36811)]