267292040405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{31390727}}^1$

素因数の和:31390876

約数の個数: 16

約数和(自身を含む): 348060392064

約数和(自身を除く): 80768351659

約数列:

[1, 5, 13, 65, 131, 655, 1703, 8515, 31390727, 156953635, 408079451, 2040397255, 4112185237, 20560926185, 53458408081, 267292040405]

約数ペア:

[(1, 267292040405), (5, 53458408081), (13, 20560926185), (65, 4112185237), (131, 2040397255), (655, 408079451), (1703, 156953635), (8515, 31390727)]