13825215

素因数分解:

$3^3\times 5^1\times {\mathrm{102409}}^1$

素因数の和:102423

約数の個数: 16

約数和(自身を含む): 24578400

約数和(自身を除く): 10753185

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 102409, 307227, 512045, 921681, 1536135, 2765043, 4608405, 13825215]

約数ペア:

[(1, 13825215), (3, 4608405), (5, 2765043), (9, 1536135), (15, 921681), (27, 512045), (45, 307227), (135, 102409)]