54208115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{1297}}^1$

素因数の和:1958

約数の個数: 16

約数和(自身を含む): 70216608

約数和(自身を除く): 16008493

約数列:

[1, 5, 13, 65, 643, 1297, 3215, 6485, 8359, 16861, 41795, 84305, 833971, 4169855, 10841623, 54208115]

約数ペア:

[(1, 54208115), (5, 10841623), (13, 4169855), (65, 833971), (643, 84305), (1297, 41795), (3215, 16861), (6485, 8359)]