131154335

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{65089}}^1$

素因数の和:65138

約数の個数: 16

約数和(自身を含む): 174961920

約数和(自身を除く): 43807585

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 65089, 325445, 846157, 2017759, 4230785, 10088795, 26230867, 131154335]

約数ペア:

[(1, 131154335), (5, 26230867), (13, 10088795), (31, 4230785), (65, 2017759), (155, 846157), (403, 325445), (2015, 65089)]