13864025

素因数分解:

$5^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{349}}^1$

素因数の和:593

約数の個数: 24

約数和(自身を含む): 19790400

約数和(自身を除く): 5926375

約数列:

[1, 5, 7, 25, 35, 175, 227, 349, 1135, 1589, 1745, 2443, 5675, 7945, 8725, 12215, 39725, 61075, 79223, 396115, 554561, 1980575, 2772805, 13864025]

約数ペア:

[(1, 13864025), (5, 2772805), (7, 1980575), (25, 554561), (35, 396115), (175, 79223), (227, 61075), (349, 39725), (1135, 12215), (1589, 8725), (1745, 7945), (2443, 5675)]