80788695

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7817}}^1$

素因数の和:7891

約数の個数: 32

約数和(自身を含む): 141849792

約数和(自身を除く): 61061097

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 159, 195, 265, 689, 795, 2067, 3445, 7817, 10335, 23451, 39085, 101621, 117255, 304863, 414301, 508105, 1242903, 1524315, 2071505, 5385913, 6214515, 16157739, 26929565, 80788695]

約数ペア:

[(1, 80788695), (3, 26929565), (5, 16157739), (13, 6214515), (15, 5385913), (39, 2071505), (53, 1524315), (65, 1242903), (159, 508105), (195, 414301), (265, 304863), (689, 117255), (795, 101621), (2067, 39085), (3445, 23451), (7817, 10335)]