87719255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{8081}}^1$

素因数の和:8266

約数の個数: 16

約数和(自身を含む): 114053184

約数和(自身を除く): 26333929

約数列:

[1, 5, 13, 65, 167, 835, 2171, 8081, 10855, 40405, 105053, 525265, 1349527, 6747635, 17543851, 87719255]

約数ペア:

[(1, 87719255), (5, 17543851), (13, 6747635), (65, 1349527), (167, 525265), (835, 105053), (2171, 40405), (8081, 10855)]