14159405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7027}}^1$

素因数の和:7076

約数の個数: 16

約数和(自身を含む): 18891264

約数和(自身を除く): 4731859

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 7027, 35135, 91351, 217837, 456755, 1089185, 2831881, 14159405]

約数ペア:

[(1, 14159405), (5, 2831881), (13, 1089185), (31, 456755), (65, 217837), (155, 91351), (403, 35135), (2015, 7027)]