2545090245

素因数分解:

$3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{134341}}^1$

素因数の和:134773

約数の個数: 24

約数和(自身を含む): 4422001272

約数和(自身を除く): 1876911027

約数列:

[1, 3, 5, 9, 15, 45, 421, 1263, 2105, 3789, 6315, 18945, 134341, 403023, 671705, 1209069, 2015115, 6045345, 56557561, 169672683, 282787805, 509018049, 848363415, 2545090245]

約数ペア:

[(1, 2545090245), (3, 848363415), (5, 509018049), (9, 282787805), (15, 169672683), (45, 56557561), (421, 6045345), (1263, 2015115), (2105, 1209069), (3789, 671705), (6315, 403023), (18945, 134341)]