27724515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1069}}^1$

素因数の和:1116

約数の個数: 64

約数和(自身を含む): 57523200

約数和(自身を除く): 29798685

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 35, 39, 57, 65, 91, 95, 105, 133, 195, 247, 273, 285, 399, 455, 665, 741, 1069, 1235, 1365, 1729, 1995, 3207, 3705, 5187, 5345, 7483, 8645, 13897, 16035, 20311, 22449, 25935, 37415, 41691, 60933, 69485, 97279, 101555, 112245, 142177, 208455, 264043, 291837, 304665, 426531, 486395, 710885, 792129, 1320215, 1459185, 1848301, 2132655, 3960645, 5544903, 9241505, 27724515]

約数ペア:

[(1, 27724515), (3, 9241505), (5, 5544903), (7, 3960645), (13, 2132655), (15, 1848301), (19, 1459185), (21, 1320215), (35, 792129), (39, 710885), (57, 486395), (65, 426531), (91, 304665), (95, 291837), (105, 264043), (133, 208455), (195, 142177), (247, 112245), (273, 101555), (285, 97279), (399, 69485), (455, 60933), (665, 41691), (741, 37415), (1069, 25935), (1235, 22449), (1365, 20311), (1729, 16035), (1995, 13897), (3207, 8645), (3705, 7483), (5187, 5345)]