25710035

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 35925120

約数和(自身を除く): 10215085

約数列:

[1, 5, 13, 17, 53, 65, 85, 221, 265, 439, 689, 901, 1105, 2195, 3445, 4505, 5707, 7463, 11713, 23267, 28535, 37315, 58565, 97019, 116335, 302471, 395539, 485095, 1512355, 1977695, 5142007, 25710035]

約数ペア:

[(1, 25710035), (5, 5142007), (13, 1977695), (17, 1512355), (53, 485095), (65, 395539), (85, 302471), (221, 116335), (265, 97019), (439, 58565), (689, 37315), (901, 28535), (1105, 23267), (2195, 11713), (3445, 7463), (4505, 5707)]