2315385

素因数分解:

$3^4\times 5^1\times {\mathrm{5717}}^1$

素因数の和:5734

約数の個数: 20

約数和(自身を含む): 4151268

約数和(自身を除く): 1835883

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 5717, 17151, 28585, 51453, 85755, 154359, 257265, 463077, 771795, 2315385]

約数ペア:

[(1, 2315385), (3, 771795), (5, 463077), (9, 257265), (15, 154359), (27, 85755), (45, 51453), (81, 28585), (135, 17151), (405, 5717)]