91997555

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{10331}}^1$

素因数の和:10486

約数の個数: 16

約数和(自身を含む): 119768544

約数和(自身を除く): 27770989

約数列:

[1, 5, 13, 65, 137, 685, 1781, 8905, 10331, 51655, 134303, 671515, 1415347, 7076735, 18399511, 91997555]

約数ペア:

[(1, 91997555), (5, 18399511), (13, 7076735), (65, 1415347), (137, 671515), (685, 134303), (1781, 51655), (8905, 10331)]