28469595

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^2$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 57155328

約数和(自身を除く): 28685733

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 157, 165, 231, 385, 471, 785, 1099, 1155, 1727, 2355, 3297, 5181, 5495, 8635, 12089, 16485, 24649, 25905, 36267, 60445, 73947, 123245, 172543, 181335, 271139, 369735, 517629, 813417, 862715, 1355695, 1897973, 2588145, 4067085, 5693919, 9489865, 28469595]

約数ペア:

[(1, 28469595), (3, 9489865), (5, 5693919), (7, 4067085), (11, 2588145), (15, 1897973), (21, 1355695), (33, 862715), (35, 813417), (55, 517629), (77, 369735), (105, 271139), (157, 181335), (165, 172543), (231, 123245), (385, 73947), (471, 60445), (785, 36267), (1099, 25905), (1155, 24649), (1727, 16485), (2355, 12089), (3297, 8635), (5181, 5495)]