52559115

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1663}}^1$

素因数の和:1728

約数の個数: 48

約数和(自身を含む): 100159488

約数和(自身を除く): 47600373

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 49, 105, 129, 147, 215, 245, 301, 645, 735, 903, 1505, 1663, 2107, 4515, 4989, 6321, 8315, 10535, 11641, 24945, 31605, 34923, 58205, 71509, 81487, 174615, 214527, 244461, 357545, 407435, 500563, 1072635, 1222305, 1501689, 2502815, 3503941, 7508445, 10511823, 17519705, 52559115]

約数ペア:

[(1, 52559115), (3, 17519705), (5, 10511823), (7, 7508445), (15, 3503941), (21, 2502815), (35, 1501689), (43, 1222305), (49, 1072635), (105, 500563), (129, 407435), (147, 357545), (215, 244461), (245, 214527), (301, 174615), (645, 81487), (735, 71509), (903, 58205), (1505, 34923), (1663, 31605), (2107, 24945), (4515, 11641), (4989, 10535), (6321, 8315)]