12648195

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{40153}}^1$

素因数の和:40171

約数の個数: 24

約数和(自身を含む): 25056096

約数和(自身を除く): 12407901

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 40153, 120459, 200765, 281071, 361377, 602295, 843213, 1405355, 1806885, 2529639, 4216065, 12648195]

約数ペア:

[(1, 12648195), (3, 4216065), (5, 2529639), (7, 1806885), (9, 1405355), (15, 843213), (21, 602295), (35, 361377), (45, 281071), (63, 200765), (105, 120459), (315, 40153)]