26779455

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31321}}^1$

素因数の和:31351

約数の個数: 24

約数和(自身を含む): 48862320

約数和(自身を除く): 22082865

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 31321, 93963, 156605, 281889, 469815, 595099, 1409445, 1785297, 2975495, 5355891, 8926485, 26779455]

約数ペア:

[(1, 26779455), (3, 8926485), (5, 5355891), (9, 2975495), (15, 1785297), (19, 1409445), (45, 595099), (57, 469815), (95, 281889), (171, 156605), (285, 93963), (855, 31321)]