131423105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{77081}}^1$

素因数の和:77128

約数の個数: 16

約数和(自身を含む): 177596928

約数和(自身を除く): 46173823

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 77081, 385405, 847891, 2389511, 4239455, 11947555, 26284621, 131423105]

約数ペア:

[(1, 131423105), (5, 26284621), (11, 11947555), (31, 4239455), (55, 2389511), (155, 847891), (341, 385405), (1705, 77081)]