13870147225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{50436899}}^1$

素因数の和:50436920

約数の個数: 12

約数和(自身を含む): 18762526800

約数和(自身を除く): 4892379575

約数列:

[1, 5, 11, 25, 55, 275, 50436899, 252184495, 554805889, 1260922475, 2774029445, 13870147225]

約数ペア:

[(1, 13870147225), (5, 2774029445), (11, 1260922475), (25, 554805889), (55, 252184495), (275, 50436899)]