27564985

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{12911}}^1$

素因数の和:12984

約数の個数: 16

約数和(自身を含む): 38426112

約数和(自身を除く): 10861127

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 12911, 64555, 90377, 451885, 787571, 3937855, 5512997, 27564985]

約数ペア:

[(1, 27564985), (5, 5512997), (7, 3937855), (35, 787571), (61, 451885), (305, 90377), (427, 64555), (2135, 12911)]