25884327

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2237}}^1$

素因数の和:2295

約数の個数: 32

約数和(自身を含む): 42969600

約数和(自身を除く): 17085273

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 1653, 2237, 3857, 6711, 11571, 15659, 42503, 46977, 64873, 127509, 194619, 297521, 454111, 892563, 1232587, 1362333, 3697761, 8628109, 25884327]

約数ペア:

[(1, 25884327), (3, 8628109), (7, 3697761), (19, 1362333), (21, 1232587), (29, 892563), (57, 454111), (87, 297521), (133, 194619), (203, 127509), (399, 64873), (551, 46977), (609, 42503), (1653, 15659), (2237, 11571), (3857, 6711)]