18236475

素因数分解:

$3^3\times 5^2\times {\mathrm{27017}}^1$

素因数の和:27036

約数の個数: 24

約数和(自身を含む): 33502320

約数和(自身を除く): 15265845

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 27017, 81051, 135085, 243153, 405255, 675425, 729459, 1215765, 2026275, 3647295, 6078825, 18236475]

約数ペア:

[(1, 18236475), (3, 6078825), (5, 3647295), (9, 2026275), (15, 1215765), (25, 729459), (27, 675425), (45, 405255), (75, 243153), (135, 135085), (225, 81051), (675, 27017)]