234099475

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{25939}}^1$

素因数の和:25987

約数の個数: 18

約数和(自身を含む): 306377340

約数和(自身を除く): 72277865

約数列:

[1, 5, 19, 25, 95, 361, 475, 1805, 9025, 25939, 129695, 492841, 648475, 2464205, 9363979, 12321025, 46819895, 234099475]

約数ペア:

[(1, 234099475), (5, 46819895), (19, 12321025), (25, 9363979), (95, 2464205), (361, 648475), (475, 492841), (1805, 129695), (9025, 25939)]