39974445

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{6043}}^1$

素因数の和:6071

約数の個数: 48

約数和(自身を含む): 82681920

約数和(自身を除く): 42707475

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6043, 6615, 18129, 30215, 42301, 54387, 90645, 126903, 163161, 211505, 271935, 296107, 380709, 634515, 815805, 888321, 1142127, 1480535, 1903545, 2664963, 4441605, 5710635, 7994889, 13324815, 39974445]

約数ペア:

[(1, 39974445), (3, 13324815), (5, 7994889), (7, 5710635), (9, 4441605), (15, 2664963), (21, 1903545), (27, 1480535), (35, 1142127), (45, 888321), (49, 815805), (63, 634515), (105, 380709), (135, 296107), (147, 271935), (189, 211505), (245, 163161), (315, 126903), (441, 90645), (735, 54387), (945, 42301), (1323, 30215), (2205, 18129), (6043, 6615)]