142016025

素因数分解:

$3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{25939}}^1$

素因数の和:26025

約数の個数: 24

約数和(自身を含む): 238025440

約数和(自身を除く): 96009415

約数列:

[1, 3, 5, 15, 25, 73, 75, 219, 365, 1095, 1825, 5475, 25939, 77817, 129695, 389085, 648475, 1893547, 1945425, 5680641, 9467735, 28403205, 47338675, 142016025]

約数ペア:

[(1, 142016025), (3, 47338675), (5, 28403205), (15, 9467735), (25, 5680641), (73, 1945425), (75, 1893547), (219, 648475), (365, 389085), (1095, 129695), (1825, 77817), (5475, 25939)]