11985215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{607}}^1$

素因数の和:982

約数の個数: 16

約数和(自身を含む): 15759360

約数和(自身を除く): 3774145

約数列:

[1, 5, 11, 55, 359, 607, 1795, 3035, 3949, 6677, 19745, 33385, 217913, 1089565, 2397043, 11985215]

約数ペア:

[(1, 11985215), (5, 2397043), (11, 1089565), (55, 217913), (359, 33385), (607, 19745), (1795, 6677), (3035, 3949)]