40778265

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{247141}}^1$

素因数の和:247160

約数の個数: 16

約数和(自身を含む): 71176896

約数和(自身を除く): 30398631

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 247141, 741423, 1235705, 2718551, 3707115, 8155653, 13592755, 40778265]

約数ペア:

[(1, 40778265), (3, 13592755), (5, 8155653), (11, 3707115), (15, 2718551), (33, 1235705), (55, 741423), (165, 247141)]