25975983

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2437}}^1$

素因数の和:2487

約数の個数: 32

約数和(自身を含む): 42128640

約数和(自身を除く): 16152657

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 187, 209, 323, 561, 627, 969, 2437, 3553, 7311, 10659, 26807, 41429, 46303, 80421, 124287, 138909, 455719, 509333, 787151, 1367157, 1527999, 2361453, 8658661, 25975983]

約数ペア:

[(1, 25975983), (3, 8658661), (11, 2361453), (17, 1527999), (19, 1367157), (33, 787151), (51, 509333), (57, 455719), (187, 138909), (209, 124287), (323, 80421), (561, 46303), (627, 41429), (969, 26807), (2437, 10659), (3553, 7311)]