27400155

素因数分解:

$3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{7643}}^1$

素因数の和:7890

約数の個数: 16

約数和(自身を含む): 44029440

約数和(自身を除く): 16629285

約数列:

[1, 3, 5, 15, 239, 717, 1195, 3585, 7643, 22929, 38215, 114645, 1826677, 5480031, 9133385, 27400155]

約数ペア:

[(1, 27400155), (3, 9133385), (5, 5480031), (15, 1826677), (239, 114645), (717, 38215), (1195, 22929), (3585, 7643)]