285425733

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 437814720

約数和(自身を除く): 152388987

約数列:

[1, 3, 17, 19, 37, 51, 57, 111, 323, 361, 419, 629, 703, 969, 1083, 1257, 1887, 2109, 6137, 7123, 7961, 11951, 13357, 15503, 18411, 21369, 23883, 35853, 40071, 46509, 135337, 151259, 227069, 263551, 294557, 406011, 453777, 681207, 790653, 883671, 2571403, 5007469, 5596583, 7714209, 15022407, 16789749, 95141911, 285425733]

約数ペア:

[(1, 285425733), (3, 95141911), (17, 16789749), (19, 15022407), (37, 7714209), (51, 5596583), (57, 5007469), (111, 2571403), (323, 883671), (361, 790653), (419, 681207), (629, 453777), (703, 406011), (969, 294557), (1083, 263551), (1257, 227069), (1887, 151259), (2109, 135337), (6137, 46509), (7123, 40071), (7961, 35853), (11951, 23883), (13357, 21369), (15503, 18411)]