27691265

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41641}}^1$

素因数の和:41672

約数の個数: 16

約数和(自身を含む): 39976320

約数和(自身を除く): 12285055

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 41641, 208205, 291487, 791179, 1457435, 3955895, 5538253, 27691265]

約数ペア:

[(1, 27691265), (5, 5538253), (7, 3955895), (19, 1457435), (35, 791179), (95, 291487), (133, 208205), (665, 41641)]