21634425

素因数分解:

$3^3\times 5^2\times {\mathrm{32051}}^1$

素因数の和:32070

約数の個数: 24

約数和(自身を含む): 39744480

約数和(自身を除く): 18110055

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 32051, 96153, 160255, 288459, 480765, 801275, 865377, 1442295, 2403825, 4326885, 7211475, 21634425]

約数ペア:

[(1, 21634425), (3, 7211475), (5, 4326885), (9, 2403825), (15, 1442295), (25, 865377), (27, 801275), (45, 480765), (75, 288459), (135, 160255), (225, 96153), (675, 32051)]