164065895

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{275741}}^1$

素因数の和:275770

約数の個数: 16

約数和(自身を含む): 238241088

約数和(自身を除く): 74175193

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 275741, 1378705, 1930187, 4687597, 9650935, 23437985, 32813179, 164065895]

約数ペア:

[(1, 164065895), (5, 32813179), (7, 23437985), (17, 9650935), (35, 4687597), (85, 1930187), (119, 1378705), (595, 275741)]