28100404745

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47227571}}^1$

素因数の和:47227600

約数の個数: 16

約数和(自身を含む): 40804622208

約数和(自身を除く): 12704217463

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 47227571, 236137855, 330592997, 802868707, 1652964985, 4014343535, 5620080949, 28100404745]

約数ペア:

[(1, 28100404745), (5, 5620080949), (7, 4014343535), (17, 1652964985), (35, 802868707), (85, 330592997), (119, 236137855), (595, 47227571)]