89005495

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{19801}}^1$

素因数の和:19866

約数の個数: 16

約数和(自身を含む): 114059520

約数和(自身を除く): 25054025

約数列:

[1, 5, 29, 31, 145, 155, 899, 4495, 19801, 99005, 574229, 613831, 2871145, 3069155, 17801099, 89005495]

約数ペア:

[(1, 89005495), (5, 17801099), (29, 3069155), (31, 2871145), (145, 613831), (155, 574229), (899, 99005), (4495, 19801)]