18425415

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53407}}^1$

素因数の和:53438

約数の個数: 16

約数和(自身を含む): 30763008

約数和(自身を除く): 12337593

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 53407, 160221, 267035, 801105, 1228361, 3685083, 6141805, 18425415]

約数ペア:

[(1, 18425415), (3, 6141805), (5, 3685083), (15, 1228361), (23, 801105), (69, 267035), (115, 160221), (345, 53407)]