65386695

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20857}}^1$

素因数の和:20895

約数の個数: 32

約数和(自身を含む): 120142080

約数和(自身を除く): 54755385

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 20857, 62571, 104285, 229427, 312855, 396283, 688281, 1147135, 1188849, 1981415, 3441405, 4359113, 5944245, 13077339, 21795565, 65386695]

約数ペア:

[(1, 65386695), (3, 21795565), (5, 13077339), (11, 5944245), (15, 4359113), (19, 3441405), (33, 1981415), (55, 1188849), (57, 1147135), (95, 688281), (165, 396283), (209, 312855), (285, 229427), (627, 104285), (1045, 62571), (3135, 20857)]