2425475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 3437280

約数和(自身を除く): 1011805

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 439, 1105, 2195, 5525, 5707, 7463, 10975, 28535, 37315, 97019, 142675, 186575, 485095, 2425475]

約数ペア:

[(1, 2425475), (5, 485095), (13, 186575), (17, 142675), (25, 97019), (65, 37315), (85, 28535), (221, 10975), (325, 7463), (425, 5707), (439, 5525), (1105, 2195)]