27679785

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1103}}^1$

素因数の和:1357

約数の個数: 32

約数和(自身を含む): 50872320

約数和(自身を除く): 23192535

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 239, 717, 1103, 1195, 1673, 3309, 3585, 5019, 5515, 7721, 8365, 16545, 23163, 25095, 38605, 115815, 263617, 790851, 1318085, 1845319, 3954255, 5535957, 9226595, 27679785]

約数ペア:

[(1, 27679785), (3, 9226595), (5, 5535957), (7, 3954255), (15, 1845319), (21, 1318085), (35, 790851), (105, 263617), (239, 115815), (717, 38605), (1103, 25095), (1195, 23163), (1673, 16545), (3309, 8365), (3585, 7721), (5019, 5515)]