12606425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:593

約数の個数: 24

約数和(自身を含む): 17082240

約数和(自身を除く): 4475815

約数列:

[1, 5, 13, 25, 65, 79, 325, 395, 491, 1027, 1975, 2455, 5135, 6383, 12275, 25675, 31915, 38789, 159575, 193945, 504257, 969725, 2521285, 12606425]

約数ペア:

[(1, 12606425), (5, 2521285), (13, 969725), (25, 504257), (65, 193945), (79, 159575), (325, 38789), (395, 31915), (491, 25675), (1027, 12275), (1975, 6383), (2455, 5135)]