67508155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{359}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 95800320

約数和(自身を除く): 28292165

約数列:

[1, 5, 11, 13, 55, 65, 143, 263, 359, 715, 1315, 1795, 2893, 3419, 3949, 4667, 14465, 17095, 19745, 23335, 37609, 51337, 94417, 188045, 256685, 472085, 1038587, 1227421, 5192935, 6137105, 13501631, 67508155]

約数ペア:

[(1, 67508155), (5, 13501631), (11, 6137105), (13, 5192935), (55, 1227421), (65, 1038587), (143, 472085), (263, 256685), (359, 188045), (715, 94417), (1315, 51337), (1795, 37609), (2893, 23335), (3419, 19745), (3949, 17095), (4667, 14465)]