39281085

素因数分解:

$3^3\times 5^1\times {\mathrm{290971}}^1$

素因数の和:290985

約数の個数: 16

約数和(自身を含む): 69833280

約数和(自身を除く): 30552195

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 290971, 872913, 1454855, 2618739, 4364565, 7856217, 13093695, 39281085]

約数ペア:

[(1, 39281085), (3, 13093695), (5, 7856217), (9, 4364565), (15, 2618739), (27, 1454855), (45, 872913), (135, 290971)]