40455765

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{128431}}^1$

素因数の和:128449

約数の個数: 24

約数和(自身を含む): 80141568

約数和(自身を除く): 39685803

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 128431, 385293, 642155, 899017, 1155879, 1926465, 2697051, 4495085, 5779395, 8091153, 13485255, 40455765]

約数ペア:

[(1, 40455765), (3, 13485255), (5, 8091153), (7, 5779395), (9, 4495085), (15, 2697051), (21, 1926465), (35, 1155879), (45, 899017), (63, 642155), (105, 385293), (315, 128431)]