27659615

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:562

約数の個数: 16

約数和(自身を含む): 33782400

約数和(自身を除く): 6122785

約数列:

[1, 5, 137, 149, 271, 685, 745, 1355, 20413, 37127, 40379, 102065, 185635, 201895, 5531923, 27659615]

約数ペア:

[(1, 27659615), (5, 5531923), (137, 201895), (149, 185635), (271, 102065), (685, 40379), (745, 37127), (1355, 20413)]