90976815

素因数分解:

$3^2\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{1823}}^1$

素因数の和:2943

約数の個数: 24

約数和(自身を含む): 157921920

約数和(自身を除く): 66945105

約数列:

[1, 3, 5, 9, 15, 45, 1109, 1823, 3327, 5469, 5545, 9115, 9981, 16407, 16635, 27345, 49905, 82035, 2021707, 6065121, 10108535, 18195363, 30325605, 90976815]

約数ペア:

[(1, 90976815), (3, 30325605), (5, 18195363), (9, 10108535), (15, 6065121), (45, 2021707), (1109, 82035), (1823, 49905), (3327, 27345), (5469, 16635), (5545, 16407), (9115, 9981)]