5161905

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{2341}}^1$

素因数の和:2366

約数の個数: 36

約数和(自身を含む): 10412532

約数和(自身を除く): 5250627

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 2341, 7023, 11705, 16387, 21069, 35115, 49161, 81935, 105345, 114709, 147483, 245805, 344127, 573545, 737415, 1032381, 1720635, 5161905]

約数ペア:

[(1, 5161905), (3, 1720635), (5, 1032381), (7, 737415), (9, 573545), (15, 344127), (21, 245805), (35, 147483), (45, 114709), (49, 105345), (63, 81935), (105, 49161), (147, 35115), (245, 21069), (315, 16387), (441, 11705), (735, 7023), (2205, 2341)]