204920265

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1241941}}^1$

素因数の和:1241960

約数の個数: 16

約数和(自身を含む): 357679296

約数和(自身を除く): 152759031

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1241941, 3725823, 6209705, 13661351, 18629115, 40984053, 68306755, 204920265]

約数ペア:

[(1, 204920265), (3, 68306755), (5, 40984053), (11, 18629115), (15, 13661351), (33, 6209705), (55, 3725823), (165, 1241941)]