51031485

素因数分解:

$3^3\times 5^1\times {\mathrm{378011}}^1$

素因数の和:378025

約数の個数: 16

約数和(自身を含む): 90722880

約数和(自身を除く): 39691395

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 378011, 1134033, 1890055, 3402099, 5670165, 10206297, 17010495, 51031485]

約数ペア:

[(1, 51031485), (3, 17010495), (5, 10206297), (9, 5670165), (15, 3402099), (27, 1890055), (45, 1134033), (135, 378011)]