25227756

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^2\times {\mathrm{379}}^1$

素因数の和:475

約数の個数: 54

約数和(自身を含む): 65459940

約数和(自身を除く): 40232184

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 379, 387, 516, 758, 774, 1137, 1516, 1548, 1849, 2274, 3411, 3698, 4548, 5547, 6822, 7396, 11094, 13644, 16297, 16641, 22188, 32594, 33282, 48891, 65188, 66564, 97782, 146673, 195564, 293346, 586692, 700771, 1401542, 2102313, 2803084, 4204626, 6306939, 8409252, 12613878, 25227756]

約数ペア:

[(1, 25227756), (2, 12613878), (3, 8409252), (4, 6306939), (6, 4204626), (9, 2803084), (12, 2102313), (18, 1401542), (36, 700771), (43, 586692), (86, 293346), (129, 195564), (172, 146673), (258, 97782), (379, 66564), (387, 65188), (516, 48891), (758, 33282), (774, 32594), (1137, 22188), (1516, 16641), (1548, 16297), (1849, 13644), (2274, 11094), (3411, 7396), (3698, 6822), (4548, 5547)]