143338235

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{4129}}^1$

素因数の和:4318

約数の個数: 16

約数和(自身を含む): 176631840

約数和(自身を除く): 33293605

約数列:

[1, 5, 53, 131, 265, 655, 4129, 6943, 20645, 34715, 218837, 540899, 1094185, 2704495, 28667647, 143338235]

約数ペア:

[(1, 143338235), (5, 28667647), (53, 2704495), (131, 1094185), (265, 540899), (655, 218837), (4129, 34715), (6943, 20645)]