15252255

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4643}}^1$

素因数の和:4727

約数の個数: 24

約数和(自身を含む): 26805168

約数和(自身を除く): 11552913

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285, 4643, 13929, 23215, 41787, 69645, 208935, 338939, 1016817, 1694695, 3050451, 5084085, 15252255]

約数ペア:

[(1, 15252255), (3, 5084085), (5, 3050451), (9, 1694695), (15, 1016817), (45, 338939), (73, 208935), (219, 69645), (365, 41787), (657, 23215), (1095, 13929), (3285, 4643)]