51084135

素因数分解:

$3^3\times 5^1\times {\mathrm{378401}}^1$

素因数の和:378415

約数の個数: 16

約数和(自身を含む): 90816480

約数和(自身を除く): 39732345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 378401, 1135203, 1892005, 3405609, 5676015, 10216827, 17028045, 51084135]

約数ペア:

[(1, 51084135), (3, 17028045), (5, 10216827), (9, 5676015), (15, 3405609), (27, 1892005), (45, 1135203), (135, 378401)]