78306625

素因数分解:

$5^3\times {\mathrm{439}}^1\times {\mathrm{1427}}^1$

素因数の和:1881

約数の個数: 16

約数和(自身を含む): 98017920

約数和(自身を除く): 19711295

約数列:

[1, 5, 25, 125, 439, 1427, 2195, 7135, 10975, 35675, 54875, 178375, 626453, 3132265, 15661325, 78306625]

約数ペア:

[(1, 78306625), (5, 15661325), (25, 3132265), (125, 626453), (439, 178375), (1427, 54875), (2195, 35675), (7135, 10975)]