320420265

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1941941}}^1$

素因数の和:1941960

約数の個数: 16

約数和(自身を含む): 559279296

約数和(自身を除く): 238859031

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1941941, 5825823, 9709705, 21361351, 29129115, 64084053, 106806755, 320420265]

約数ペア:

[(1, 320420265), (3, 106806755), (5, 64084053), (11, 29129115), (15, 21361351), (33, 9709705), (55, 5825823), (165, 1941941)]