8955245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{443}}^1$

素因数の和:772

約数の個数: 16

約数和(自身を含む): 11636352

約数和(自身を除く): 2681107

約数列:

[1, 5, 13, 65, 311, 443, 1555, 2215, 4043, 5759, 20215, 28795, 137773, 688865, 1791049, 8955245]

約数ペア:

[(1, 8955245), (5, 1791049), (13, 688865), (65, 137773), (311, 28795), (443, 20215), (1555, 5759), (2215, 4043)]