25625187

素因数分解:

$3^3\times 7^3\times {\mathrm{2767}}^1$

素因数の和:2797

約数の個数: 32

約数和(自身を含む): 44288000

約数和(自身を除く): 18662813

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 2767, 3087, 8301, 9261, 19369, 24903, 58107, 74709, 135583, 174321, 406749, 522963, 949081, 1220247, 2847243, 3660741, 8541729, 25625187]

約数ペア:

[(1, 25625187), (3, 8541729), (7, 3660741), (9, 2847243), (21, 1220247), (27, 949081), (49, 522963), (63, 406749), (147, 174321), (189, 135583), (343, 74709), (441, 58107), (1029, 24903), (1323, 19369), (2767, 9261), (3087, 8301)]