64307640815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2801}}^1\times {\mathrm{4133}}^1$

素因数の和:7051

約数の個数: 32

約数和(自身を含む): 85068988992

約数和(自身を除く): 20761348177

約数列:

[1, 5, 11, 55, 101, 505, 1111, 2801, 4133, 5555, 14005, 20665, 30811, 45463, 154055, 227315, 282901, 417433, 1414505, 2087165, 3111911, 4591763, 11576533, 15559555, 22958815, 57882665, 127341863, 636709315, 1169229833, 5846149165, 12861528163, 64307640815]

約数ペア:

[(1, 64307640815), (5, 12861528163), (11, 5846149165), (55, 1169229833), (101, 636709315), (505, 127341863), (1111, 57882665), (2801, 22958815), (4133, 15559555), (5555, 11576533), (14005, 4591763), (20665, 3111911), (30811, 2087165), (45463, 1414505), (154055, 417433), (227315, 282901)]