139806031105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{4855219}}^1$

素因数の和:4855680

約数の個数: 16

約数和(自身を含む): 181080285120

約数和(自身を除く): 41274254015

約数列:

[1, 5, 13, 65, 443, 2215, 5759, 28795, 4855219, 24276095, 63117847, 315589235, 2150862017, 10754310085, 27961206221, 139806031105]

約数ペア:

[(1, 139806031105), (5, 27961206221), (13, 10754310085), (65, 2150862017), (443, 315589235), (2215, 63117847), (5759, 24276095), (28795, 4855219)]