154323145

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1\times {\mathrm{1543}}^1$

素因数の和:1872

約数の個数: 16

約数和(自身を含む): 188318592

約数和(自身を除く): 33995447

約数列:

[1, 5, 83, 241, 415, 1205, 1543, 7715, 20003, 100015, 128069, 371863, 640345, 1859315, 30864629, 154323145]

約数ペア:

[(1, 154323145), (5, 30864629), (83, 1859315), (241, 640345), (415, 371863), (1205, 128069), (1543, 100015), (7715, 20003)]