52497865

素因数分解:

$5^1\times 7^4\times {\mathrm{4373}}^1$

素因数の和:4406

約数の個数: 20

約数和(自身を含む): 73509444

約数和(自身を除く): 21011579

約数列:

[1, 5, 7, 35, 49, 245, 343, 1715, 2401, 4373, 12005, 21865, 30611, 153055, 214277, 1071385, 1499939, 7499695, 10499573, 52497865]

約数ペア:

[(1, 52497865), (5, 10499573), (7, 7499695), (35, 1499939), (49, 1071385), (245, 214277), (343, 153055), (1715, 30611), (2401, 21865), (4373, 12005)]