12380235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{751}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 22812672

約数和(自身を除く): 10432437

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 157, 471, 751, 785, 1099, 2253, 2355, 3297, 3755, 5257, 5495, 11265, 15771, 16485, 26285, 78855, 117907, 353721, 589535, 825349, 1768605, 2476047, 4126745, 12380235]

約数ペア:

[(1, 12380235), (3, 4126745), (5, 2476047), (7, 1768605), (15, 825349), (21, 589535), (35, 353721), (105, 117907), (157, 78855), (471, 26285), (751, 16485), (785, 15771), (1099, 11265), (2253, 5495), (2355, 5257), (3297, 3755)]