13860495

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28001}}^1$

素因数の和:28023

約数の個数: 24

約数和(自身を含む): 26209872

約数和(自身を除く): 12349377

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 28001, 84003, 140005, 252009, 308011, 420015, 924033, 1260045, 1540055, 2772099, 4620165, 13860495]

約数ペア:

[(1, 13860495), (3, 4620165), (5, 2772099), (9, 1540055), (11, 1260045), (15, 924033), (33, 420015), (45, 308011), (55, 252009), (99, 140005), (165, 84003), (495, 28001)]