12757605

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{121501}}^1$

素因数の和:121516

約数の個数: 16

約数和(自身を含む): 23328384

約数和(自身を除く): 10570779

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 121501, 364503, 607505, 850507, 1822515, 2551521, 4252535, 12757605]

約数ペア:

[(1, 12757605), (3, 4252535), (5, 2551521), (7, 1822515), (15, 850507), (21, 607505), (35, 364503), (105, 121501)]