47855955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2903}}^1$

素因数の和:3075

約数の個数: 32

約数和(自身を含む): 88095744

約数和(自身を除く): 40239789

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 157, 471, 785, 1099, 2355, 2903, 3297, 5495, 8709, 14515, 16485, 20321, 43545, 60963, 101605, 304815, 455771, 1367313, 2278855, 3190397, 6836565, 9571191, 15951985, 47855955]

約数ペア:

[(1, 47855955), (3, 15951985), (5, 9571191), (7, 6836565), (15, 3190397), (21, 2278855), (35, 1367313), (105, 455771), (157, 304815), (471, 101605), (785, 60963), (1099, 43545), (2355, 20321), (2903, 16485), (3297, 14515), (5495, 8709)]