2783458145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{152393}}^1$

素因数の和:152692

約数の個数: 16

約数和(自身を含む): 3609909072

約数和(自身を除く): 826450927

約数列:

[1, 5, 13, 65, 281, 1405, 3653, 18265, 152393, 761965, 1981109, 9905545, 42822433, 214112165, 556691629, 2783458145]

約数ペア:

[(1, 2783458145), (5, 556691629), (13, 214112165), (65, 42822433), (281, 9905545), (1405, 1981109), (3653, 761965), (18265, 152393)]